65538106

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{2111}}^1$

素因数の和:2194

約数の個数: 24

約数和(自身を含む): 106216704

約数和(自身を除く): 40678598

約数列:

[1, 2, 19, 38, 43, 86, 361, 722, 817, 1634, 2111, 4222, 15523, 31046, 40109, 80218, 90773, 181546, 762071, 1524142, 1724687, 3449374, 32769053, 65538106]

約数ペア:

[(1, 65538106), (2, 32769053), (19, 3449374), (38, 1724687), (43, 1524142), (86, 762071), (361, 181546), (722, 90773), (817, 80218), (1634, 40109), (2111, 31046), (4222, 15523)]