71118328

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{859}}^1$

素因数の和:1075

約数の個数: 32

約数和(自身を含む): 136224000

約数和(自身を除く): 65105672

約数列:

[1, 2, 4, 8, 79, 131, 158, 262, 316, 524, 632, 859, 1048, 1718, 3436, 6872, 10349, 20698, 41396, 67861, 82792, 112529, 135722, 225058, 271444, 450116, 542888, 900232, 8889791, 17779582, 35559164, 71118328]

約数ペア:

[(1, 71118328), (2, 35559164), (4, 17779582), (8, 8889791), (79, 900232), (131, 542888), (158, 450116), (262, 271444), (316, 225058), (524, 135722), (632, 112529), (859, 82792), (1048, 67861), (1718, 41396), (3436, 20698), (6872, 10349)]