38996899242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{72251}}^1$

素因数の和:72515

約数の個数: 64

約数和(自身を含む): 90891859968

約数和(自身を除く): 51894960726

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 181, 213, 362, 426, 497, 543, 994, 1086, 1267, 1491, 2534, 2982, 3801, 7602, 12851, 25702, 38553, 72251, 77106, 89957, 144502, 179914, 216753, 269871, 433506, 505757, 539742, 1011514, 1517271, 3034542, 5129821, 10259642, 13077431, 15389463, 26154862, 30778926, 35908747, 39232293, 71817494, 78464586, 91542017, 107726241, 183084034, 215452482, 274626051, 549252102, 928497601, 1856995202, 2785492803, 5570985606, 6499483207, 12998966414, 19498449621, 38996899242]

約数ペア:

[(1, 38996899242), (2, 19498449621), (3, 12998966414), (6, 6499483207), (7, 5570985606), (14, 2785492803), (21, 1856995202), (42, 928497601), (71, 549252102), (142, 274626051), (181, 215452482), (213, 183084034), (362, 107726241), (426, 91542017), (497, 78464586), (543, 71817494), (994, 39232293), (1086, 35908747), (1267, 30778926), (1491, 26154862), (2534, 15389463), (2982, 13077431), (3801, 10259642), (7602, 5129821), (12851, 3034542), (25702, 1517271), (38553, 1011514), (72251, 539742), (77106, 505757), (89957, 433506), (144502, 269871), (179914, 216753)]