87371336

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{840109}}^1$

素因数の和:840128

約数の個数: 16

約数和(自身を含む): 176423100

約数和(自身を除く): 89051764

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 840109, 1680218, 3360436, 6720872, 10921417, 21842834, 43685668, 87371336]

約数ペア:

[(1, 87371336), (2, 43685668), (4, 21842834), (8, 10921417), (13, 6720872), (26, 3360436), (52, 1680218), (104, 840109)]