71907776

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:349

約数の個数: 56

約数和(自身を含む): 147212304

約数和(自身を除く): 75304528

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 113, 122, 163, 226, 244, 326, 452, 488, 652, 904, 976, 1304, 1808, 1952, 2608, 3616, 3904, 5216, 6893, 7232, 9943, 10432, 13786, 18419, 19886, 27572, 36838, 39772, 55144, 73676, 79544, 110288, 147352, 159088, 220576, 294704, 318176, 441152, 589408, 636352, 1123559, 1178816, 2247118, 4494236, 8988472, 17976944, 35953888, 71907776]

約数ペア:

[(1, 71907776), (2, 35953888), (4, 17976944), (8, 8988472), (16, 4494236), (32, 2247118), (61, 1178816), (64, 1123559), (113, 636352), (122, 589408), (163, 441152), (226, 318176), (244, 294704), (326, 220576), (452, 159088), (488, 147352), (652, 110288), (904, 79544), (976, 73676), (1304, 55144), (1808, 39772), (1952, 36838), (2608, 27572), (3616, 19886), (3904, 18419), (5216, 13786), (6893, 10432), (7232, 9943)]