87097970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{3911}}^1$

素因数の和:4066

約数の個数: 32

約数和(自身を含む): 167308416

約数和(自身を除く): 80210446

約数列:

[1, 2, 5, 10, 17, 34, 85, 131, 170, 262, 655, 1310, 2227, 3911, 4454, 7822, 11135, 19555, 22270, 39110, 66487, 132974, 332435, 512341, 664870, 1024682, 2561705, 5123410, 8709797, 17419594, 43548985, 87097970]

約数ペア:

[(1, 87097970), (2, 43548985), (5, 17419594), (10, 8709797), (17, 5123410), (34, 2561705), (85, 1024682), (131, 664870), (170, 512341), (262, 332435), (655, 132974), (1310, 66487), (2227, 39110), (3911, 22270), (4454, 19555), (7822, 11135)]