81687046

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{5087}}^1$

素因数の和:5164

約数の個数: 32

約数和(自身を含む): 148488192

約数和(自身を除く): 66801146

約数列:

[1, 2, 7, 14, 31, 37, 62, 74, 217, 259, 434, 518, 1147, 2294, 5087, 8029, 10174, 16058, 35609, 71218, 157697, 188219, 315394, 376438, 1103879, 1317533, 2207758, 2635066, 5834789, 11669578, 40843523, 81687046]

約数ペア:

[(1, 81687046), (2, 40843523), (7, 11669578), (14, 5834789), (31, 2635066), (37, 2207758), (62, 1317533), (74, 1103879), (217, 376438), (259, 315394), (434, 188219), (518, 157697), (1147, 71218), (2294, 35609), (5087, 16058), (8029, 10174)]