72954528

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:139

約数の個数: 192

約数和(自身を含む): 220631040

約数和(自身を除く): 147676512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 32, 37, 38, 46, 47, 48, 57, 69, 74, 76, 92, 94, 96, 111, 114, 138, 141, 148, 152, 184, 188, 222, 228, 276, 282, 296, 304, 368, 376, 437, 444, 456, 552, 564, 592, 608, 703, 736, 752, 851, 874, 888, 893, 912, 1081, 1104, 1128, 1184, 1311, 1406, 1504, 1702, 1739, 1748, 1776, 1786, 1824, 2109, 2162, 2208, 2256, 2553, 2622, 2679, 2812, 3243, 3404, 3478, 3496, 3552, 3572, 4218, 4324, 4512, 5106, 5217, 5244, 5358, 5624, 6486, 6808, 6956, 6992, 7144, 8436, 8648, 10212, 10434, 10488, 10716, 11248, 12972, 13616, 13912, 13984, 14288, 16169, 16872, 17296, 20424, 20539, 20868, 20976, 21432, 22496, 25944, 27232, 27824, 28576, 32338, 33041, 33744, 34592, 39997, 40848, 41078, 41736, 41952, 42864, 48507, 51888, 55648, 61617, 64676, 66082, 67488, 79994, 81696, 82156, 83472, 85728, 97014, 99123, 103776, 119991, 123234, 129352, 132164, 159988, 164312, 166944, 194028, 198246, 239982, 246468, 258704, 264328, 319976, 328624, 388056, 396492, 479964, 492936, 517408, 528656, 639952, 657248, 759943, 776112, 792984, 959928, 985872, 1057312, 1279904, 1519886, 1552224, 1585968, 1919856, 1971744, 2279829, 3039772, 3171936, 3839712, 4559658, 6079544, 9119316, 12159088, 18238632, 24318176, 36477264, 72954528]

約数ペア:

[(1, 72954528), (2, 36477264), (3, 24318176), (4, 18238632), (6, 12159088), (8, 9119316), (12, 6079544), (16, 4559658), (19, 3839712), (23, 3171936), (24, 3039772), (32, 2279829), (37, 1971744), (38, 1919856), (46, 1585968), (47, 1552224), (48, 1519886), (57, 1279904), (69, 1057312), (74, 985872), (76, 959928), (92, 792984), (94, 776112), (96, 759943), (111, 657248), (114, 639952), (138, 528656), (141, 517408), (148, 492936), (152, 479964), (184, 396492), (188, 388056), (222, 328624), (228, 319976), (276, 264328), (282, 258704), (296, 246468), (304, 239982), (368, 198246), (376, 194028), (437, 166944), (444, 164312), (456, 159988), (552, 132164), (564, 129352), (592, 123234), (608, 119991), (703, 103776), (736, 99123), (752, 97014), (851, 85728), (874, 83472), (888, 82156), (893, 81696), (912, 79994), (1081, 67488), (1104, 66082), (1128, 64676), (1184, 61617), (1311, 55648), (1406, 51888), (1504, 48507), (1702, 42864), (1739, 41952), (1748, 41736), (1776, 41078), (1786, 40848), (1824, 39997), (2109, 34592), (2162, 33744), (2208, 33041), (2256, 32338), (2553, 28576), (2622, 27824), (2679, 27232), (2812, 25944), (3243, 22496), (3404, 21432), (3478, 20976), (3496, 20868), (3552, 20539), (3572, 20424), (4218, 17296), (4324, 16872), (4512, 16169), (5106, 14288), (5217, 13984), (5244, 13912), (5358, 13616), (5624, 12972), (6486, 11248), (6808, 10716), (6956, 10488), (6992, 10434), (7144, 10212), (8436, 8648)]