89501872

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{1171}}^1$

素因数の和:1477

約数の個数: 40

約数和(自身を含む): 184421232

約数和(自身を除く): 94919360

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 281, 562, 1124, 1171, 2248, 2342, 4496, 4684, 4777, 9368, 9554, 18736, 19108, 19907, 38216, 39814, 76432, 79628, 159256, 318512, 329051, 658102, 1316204, 2632408, 5264816, 5593867, 11187734, 22375468, 44750936, 89501872]

約数ペア:

[(1, 89501872), (2, 44750936), (4, 22375468), (8, 11187734), (16, 5593867), (17, 5264816), (34, 2632408), (68, 1316204), (136, 658102), (272, 329051), (281, 318512), (562, 159256), (1124, 79628), (1171, 76432), (2248, 39814), (2342, 38216), (4496, 19907), (4684, 19108), (4777, 18736), (9368, 9554)]