68030768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{327071}}^1$

素因数の和:327092

約数の個数: 20

約数和(自身を含む): 141949248

約数和(自身を除く): 73918480

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 327071, 654142, 1308284, 2616568, 4251923, 5233136, 8503846, 17007692, 34015384, 68030768]

約数ペア:

[(1, 68030768), (2, 34015384), (4, 17007692), (8, 8503846), (13, 5233136), (16, 4251923), (26, 2616568), (52, 1308284), (104, 654142), (208, 327071)]