72478692

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^2$

素因数の和:88

約数の個数: 216

約数和(自身を含む): 234269280

約数和(自身を除く): 161790588

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 19, 22, 26, 27, 33, 36, 38, 39, 44, 52, 54, 57, 66, 76, 78, 99, 108, 114, 117, 132, 143, 156, 169, 171, 198, 209, 228, 234, 247, 286, 297, 338, 342, 351, 361, 396, 418, 429, 468, 494, 507, 513, 572, 594, 627, 676, 684, 702, 722, 741, 836, 858, 988, 1014, 1026, 1083, 1188, 1254, 1287, 1404, 1444, 1482, 1521, 1716, 1859, 1881, 2028, 2052, 2166, 2223, 2508, 2574, 2717, 2964, 3042, 3211, 3249, 3718, 3762, 3861, 3971, 4332, 4446, 4563, 4693, 5148, 5434, 5577, 5643, 6084, 6422, 6498, 6669, 7436, 7524, 7722, 7942, 8151, 8892, 9126, 9386, 9633, 9747, 10868, 11154, 11286, 11913, 12844, 12996, 13338, 14079, 15444, 15884, 16302, 16731, 18252, 18772, 19266, 19494, 22308, 22572, 23826, 24453, 26676, 28158, 28899, 32604, 33462, 35321, 35739, 38532, 38988, 42237, 47652, 48906, 50193, 51623, 56316, 57798, 61009, 66924, 70642, 71478, 73359, 84474, 86697, 97812, 100386, 103246, 105963, 107217, 115596, 122018, 126711, 141284, 142956, 146718, 154869, 168948, 173394, 183027, 200772, 206492, 211926, 214434, 244036, 253422, 293436, 309738, 317889, 346788, 366054, 423852, 428868, 464607, 506844, 549081, 619476, 635778, 671099, 732108, 929214, 953667, 1098162, 1271556, 1342198, 1393821, 1647243, 1858428, 1907334, 2013297, 2196324, 2684396, 2787642, 3294486, 3814668, 4026594, 5575284, 6039891, 6588972, 8053188, 12079782, 18119673, 24159564, 36239346, 72478692]

約数ペア:

[(1, 72478692), (2, 36239346), (3, 24159564), (4, 18119673), (6, 12079782), (9, 8053188), (11, 6588972), (12, 6039891), (13, 5575284), (18, 4026594), (19, 3814668), (22, 3294486), (26, 2787642), (27, 2684396), (33, 2196324), (36, 2013297), (38, 1907334), (39, 1858428), (44, 1647243), (52, 1393821), (54, 1342198), (57, 1271556), (66, 1098162), (76, 953667), (78, 929214), (99, 732108), (108, 671099), (114, 635778), (117, 619476), (132, 549081), (143, 506844), (156, 464607), (169, 428868), (171, 423852), (198, 366054), (209, 346788), (228, 317889), (234, 309738), (247, 293436), (286, 253422), (297, 244036), (338, 214434), (342, 211926), (351, 206492), (361, 200772), (396, 183027), (418, 173394), (429, 168948), (468, 154869), (494, 146718), (507, 142956), (513, 141284), (572, 126711), (594, 122018), (627, 115596), (676, 107217), (684, 105963), (702, 103246), (722, 100386), (741, 97812), (836, 86697), (858, 84474), (988, 73359), (1014, 71478), (1026, 70642), (1083, 66924), (1188, 61009), (1254, 57798), (1287, 56316), (1404, 51623), (1444, 50193), (1482, 48906), (1521, 47652), (1716, 42237), (1859, 38988), (1881, 38532), (2028, 35739), (2052, 35321), (2166, 33462), (2223, 32604), (2508, 28899), (2574, 28158), (2717, 26676), (2964, 24453), (3042, 23826), (3211, 22572), (3249, 22308), (3718, 19494), (3762, 19266), (3861, 18772), (3971, 18252), (4332, 16731), (4446, 16302), (4563, 15884), (4693, 15444), (5148, 14079), (5434, 13338), (5577, 12996), (5643, 12844), (6084, 11913), (6422, 11286), (6498, 11154), (6669, 10868), (7436, 9747), (7524, 9633), (7722, 9386), (7942, 9126), (8151, 8892)]