72331644

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:296

約数の個数: 144

約数和(自身を含む): 219252096

約数和(自身を除く): 146920452

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 53, 66, 77, 84, 98, 106, 132, 147, 154, 159, 196, 211, 212, 231, 294, 308, 318, 371, 422, 462, 539, 583, 588, 633, 636, 742, 844, 924, 1078, 1113, 1166, 1266, 1477, 1484, 1617, 1749, 2156, 2226, 2321, 2332, 2532, 2597, 2954, 3234, 3498, 4081, 4431, 4452, 4642, 5194, 5908, 6468, 6963, 6996, 7791, 8162, 8862, 9284, 10339, 10388, 11183, 12243, 13926, 15582, 16247, 16324, 17724, 20678, 22366, 24486, 27852, 28567, 31017, 31164, 32494, 33549, 41356, 44732, 48741, 48972, 57134, 62034, 64988, 67098, 78281, 85701, 97482, 113729, 114268, 123013, 124068, 134196, 156562, 171402, 194964, 227458, 234843, 246026, 313124, 341187, 342804, 369039, 454916, 469686, 492052, 547967, 682374, 738078, 861091, 939372, 1095934, 1364748, 1476156, 1643901, 1722182, 2191868, 2583273, 3287802, 3444364, 5166546, 6027637, 6575604, 10333092, 12055274, 18082911, 24110548, 36165822, 72331644]

約数ペア:

[(1, 72331644), (2, 36165822), (3, 24110548), (4, 18082911), (6, 12055274), (7, 10333092), (11, 6575604), (12, 6027637), (14, 5166546), (21, 3444364), (22, 3287802), (28, 2583273), (33, 2191868), (42, 1722182), (44, 1643901), (49, 1476156), (53, 1364748), (66, 1095934), (77, 939372), (84, 861091), (98, 738078), (106, 682374), (132, 547967), (147, 492052), (154, 469686), (159, 454916), (196, 369039), (211, 342804), (212, 341187), (231, 313124), (294, 246026), (308, 234843), (318, 227458), (371, 194964), (422, 171402), (462, 156562), (539, 134196), (583, 124068), (588, 123013), (633, 114268), (636, 113729), (742, 97482), (844, 85701), (924, 78281), (1078, 67098), (1113, 64988), (1166, 62034), (1266, 57134), (1477, 48972), (1484, 48741), (1617, 44732), (1749, 41356), (2156, 33549), (2226, 32494), (2321, 31164), (2332, 31017), (2532, 28567), (2597, 27852), (2954, 24486), (3234, 22366), (3498, 20678), (4081, 17724), (4431, 16324), (4452, 16247), (4642, 15582), (5194, 13926), (5908, 12243), (6468, 11183), (6963, 10388), (6996, 10339), (7791, 9284), (8162, 8862)]