87624970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{11987}}^1$

素因数の和:12054

約数の個数: 32

約数和(自身を含む): 170900928

約数和(自身を除く): 83275958

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 3655, 7310, 11987, 23974, 59935, 119870, 203779, 407558, 515441, 1018895, 1030882, 2037790, 2577205, 5154410, 8762497, 17524994, 43812485, 87624970]

約数ペア:

[(1, 87624970), (2, 43812485), (5, 17524994), (10, 8762497), (17, 5154410), (34, 2577205), (43, 2037790), (85, 1030882), (86, 1018895), (170, 515441), (215, 407558), (430, 203779), (731, 119870), (1462, 59935), (3655, 23974), (7310, 11987)]