72161544

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:132

約数の個数: 256

約数和(自身を含む): 245145600

約数和(自身を除く): 172984056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 37, 38, 39, 42, 47, 52, 56, 57, 74, 76, 78, 84, 91, 94, 104, 111, 114, 133, 141, 148, 152, 156, 168, 182, 188, 222, 228, 247, 259, 266, 273, 282, 296, 312, 329, 364, 376, 399, 444, 456, 481, 494, 518, 532, 546, 564, 611, 658, 703, 728, 741, 777, 798, 888, 893, 962, 987, 988, 1036, 1064, 1092, 1128, 1222, 1316, 1406, 1443, 1482, 1554, 1596, 1729, 1739, 1786, 1833, 1924, 1974, 1976, 2072, 2109, 2184, 2444, 2632, 2679, 2812, 2886, 2964, 3108, 3192, 3367, 3458, 3478, 3572, 3666, 3848, 3948, 4218, 4277, 4888, 4921, 5187, 5217, 5358, 5624, 5772, 5928, 6216, 6251, 6734, 6916, 6956, 7144, 7332, 7896, 8436, 8554, 9139, 9842, 10101, 10374, 10434, 10716, 11544, 11609, 12173, 12502, 12831, 13468, 13832, 13912, 14664, 14763, 16872, 17108, 18278, 18753, 19684, 20202, 20748, 20868, 21432, 22607, 23218, 24346, 25004, 25662, 26936, 27417, 29526, 33041, 34216, 34827, 36519, 36556, 37506, 39368, 40404, 41496, 41736, 45214, 46436, 48692, 50008, 51324, 54834, 59052, 63973, 66082, 67821, 69654, 73038, 73112, 75012, 80808, 81263, 90428, 92872, 97384, 99123, 102648, 109668, 118104, 127946, 132164, 135642, 139308, 146076, 150024, 158249, 162526, 180856, 191919, 198246, 219336, 231287, 243789, 255892, 264328, 271284, 278616, 292152, 316498, 325052, 383838, 396492, 429533, 462574, 474747, 487578, 511784, 542568, 632996, 650104, 693861, 767676, 792984, 859066, 925148, 949494, 975156, 1265992, 1288599, 1387722, 1535352, 1718132, 1850296, 1898988, 1950312, 2577198, 2775444, 3006731, 3436264, 3797976, 5154396, 5550888, 6013462, 9020193, 10308792, 12026924, 18040386, 24053848, 36080772, 72161544]

約数ペア:

[(1, 72161544), (2, 36080772), (3, 24053848), (4, 18040386), (6, 12026924), (7, 10308792), (8, 9020193), (12, 6013462), (13, 5550888), (14, 5154396), (19, 3797976), (21, 3436264), (24, 3006731), (26, 2775444), (28, 2577198), (37, 1950312), (38, 1898988), (39, 1850296), (42, 1718132), (47, 1535352), (52, 1387722), (56, 1288599), (57, 1265992), (74, 975156), (76, 949494), (78, 925148), (84, 859066), (91, 792984), (94, 767676), (104, 693861), (111, 650104), (114, 632996), (133, 542568), (141, 511784), (148, 487578), (152, 474747), (156, 462574), (168, 429533), (182, 396492), (188, 383838), (222, 325052), (228, 316498), (247, 292152), (259, 278616), (266, 271284), (273, 264328), (282, 255892), (296, 243789), (312, 231287), (329, 219336), (364, 198246), (376, 191919), (399, 180856), (444, 162526), (456, 158249), (481, 150024), (494, 146076), (518, 139308), (532, 135642), (546, 132164), (564, 127946), (611, 118104), (658, 109668), (703, 102648), (728, 99123), (741, 97384), (777, 92872), (798, 90428), (888, 81263), (893, 80808), (962, 75012), (987, 73112), (988, 73038), (1036, 69654), (1064, 67821), (1092, 66082), (1128, 63973), (1222, 59052), (1316, 54834), (1406, 51324), (1443, 50008), (1482, 48692), (1554, 46436), (1596, 45214), (1729, 41736), (1739, 41496), (1786, 40404), (1833, 39368), (1924, 37506), (1974, 36556), (1976, 36519), (2072, 34827), (2109, 34216), (2184, 33041), (2444, 29526), (2632, 27417), (2679, 26936), (2812, 25662), (2886, 25004), (2964, 24346), (3108, 23218), (3192, 22607), (3367, 21432), (3458, 20868), (3478, 20748), (3572, 20202), (3666, 19684), (3848, 18753), (3948, 18278), (4218, 17108), (4277, 16872), (4888, 14763), (4921, 14664), (5187, 13912), (5217, 13832), (5358, 13468), (5624, 12831), (5772, 12502), (5928, 12173), (6216, 11609), (6251, 11544), (6734, 10716), (6916, 10434), (6956, 10374), (7144, 10101), (7332, 9842), (7896, 9139), (8436, 8554)]