71404968

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{421}}^1$

素因数の和:658

約数の個数: 64

約数和(自身を含む): 184734720

約数和(自身を除く): 113329752

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 191, 222, 296, 382, 421, 444, 573, 764, 842, 888, 1146, 1263, 1528, 1684, 2292, 2526, 3368, 4584, 5052, 7067, 10104, 14134, 15577, 21201, 28268, 31154, 42402, 46731, 56536, 62308, 80411, 84804, 93462, 124616, 160822, 169608, 186924, 241233, 321644, 373848, 482466, 643288, 964932, 1929864, 2975207, 5950414, 8925621, 11900828, 17851242, 23801656, 35702484, 71404968]

約数ペア:

[(1, 71404968), (2, 35702484), (3, 23801656), (4, 17851242), (6, 11900828), (8, 8925621), (12, 5950414), (24, 2975207), (37, 1929864), (74, 964932), (111, 643288), (148, 482466), (191, 373848), (222, 321644), (296, 241233), (382, 186924), (421, 169608), (444, 160822), (573, 124616), (764, 93462), (842, 84804), (888, 80411), (1146, 62308), (1263, 56536), (1528, 46731), (1684, 42402), (2292, 31154), (2526, 28268), (3368, 21201), (4584, 15577), (5052, 14134), (7067, 10104)]