65950768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{317071}}^1$

素因数の和:317092

約数の個数: 20

約数和(自身を含む): 137609248

約数和(自身を除く): 71658480

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 317071, 634142, 1268284, 2536568, 4121923, 5073136, 8243846, 16487692, 32975384, 65950768]

約数ペア:

[(1, 65950768), (2, 32975384), (4, 16487692), (8, 8243846), (13, 5073136), (16, 4121923), (26, 2536568), (52, 1268284), (104, 634142), (208, 317071)]