87884570

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{131171}}^1$

素因数の和:131245

約数の個数: 16

約数和(自身を含む): 160554528

約数和(自身を除く): 72669958

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 131171, 262342, 655855, 1311710, 8788457, 17576914, 43942285, 87884570]

約数ペア:

[(1, 87884570), (2, 43942285), (5, 17576914), (10, 8788457), (67, 1311710), (134, 655855), (335, 262342), (670, 131171)]