77169968

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{209701}}^1$

素因数の和:209732

約数の個数: 20

約数和(自身を含む): 156018288

約数和(自身を除く): 78848320

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 209701, 419402, 838804, 1677608, 3355216, 4823123, 9646246, 19292492, 38584984, 77169968]

約数ペア:

[(1, 77169968), (2, 38584984), (4, 19292492), (8, 9646246), (16, 4823123), (23, 3355216), (46, 1677608), (92, 838804), (184, 419402), (368, 209701)]