87690664

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{547}}^1\times {\mathrm{691}}^1$

素因数の和:1273

約数の個数: 32

約数和(自身を含む): 170647200

約数和(自身を除く): 82956536

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 547, 691, 1094, 1382, 2188, 2764, 4376, 5528, 15863, 20039, 31726, 40078, 63452, 80156, 126904, 160312, 377977, 755954, 1511908, 3023816, 10961333, 21922666, 43845332, 87690664]

約数ペア:

[(1, 87690664), (2, 43845332), (4, 21922666), (8, 10961333), (29, 3023816), (58, 1511908), (116, 755954), (232, 377977), (547, 160312), (691, 126904), (1094, 80156), (1382, 63452), (2188, 40078), (2764, 31726), (4376, 20039), (5528, 15863)]