71318468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{80677}}^1$

素因数の和:80711

約数の個数: 24

約数和(自身を含む): 142315992

約数和(自身を除く): 70997524

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 80677, 161354, 322708, 1048801, 1371509, 2097602, 2743018, 4195204, 5486036, 17829617, 35659234, 71318468]

約数ペア:

[(1, 71318468), (2, 35659234), (4, 17829617), (13, 5486036), (17, 4195204), (26, 2743018), (34, 2097602), (52, 1371509), (68, 1048801), (221, 322708), (442, 161354), (884, 80677)]