87798896

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{54331}}^1$

素因数の和:54440

約数の個数: 20

約数和(自身を含む): 171797784

約数和(自身を除く): 83998888

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 54331, 108662, 217324, 434648, 869296, 5487431, 10974862, 21949724, 43899448, 87798896]

約数ペア:

[(1, 87798896), (2, 43899448), (4, 21949724), (8, 10974862), (16, 5487431), (101, 869296), (202, 434648), (404, 217324), (808, 108662), (1616, 54331)]