91107272

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{81931}}^1$

素因数の和:82076

約数の個数: 16

約数和(自身を含む): 172057200

約数和(自身を除く): 80949928

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 81931, 163862, 327724, 655448, 11388409, 22776818, 45553636, 91107272]

約数ペア:

[(1, 91107272), (2, 45553636), (4, 22776818), (8, 11388409), (139, 655448), (278, 327724), (556, 163862), (1112, 81931)]