70761808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{340201}}^1$

素因数の和:340222

約数の個数: 20

約数和(自身を含む): 147647668

約数和(自身を除く): 76885860

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 340201, 680402, 1360804, 2721608, 4422613, 5443216, 8845226, 17690452, 35380904, 70761808]

約数ペア:

[(1, 70761808), (2, 35380904), (4, 17690452), (8, 8845226), (13, 5443216), (16, 4422613), (26, 2721608), (52, 1360804), (104, 680402), (208, 340201)]