79566968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{2909}}^1$

素因数の和:3191

約数の個数: 32

約数和(自身を含む): 161330400

約数和(自身を除く): 81763432

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 263, 526, 1052, 2104, 2909, 3419, 5818, 6838, 11636, 13676, 23272, 27352, 37817, 75634, 151268, 302536, 765067, 1530134, 3060268, 6120536, 9945871, 19891742, 39783484, 79566968]

約数ペア:

[(1, 79566968), (2, 39783484), (4, 19891742), (8, 9945871), (13, 6120536), (26, 3060268), (52, 1530134), (104, 765067), (263, 302536), (526, 151268), (1052, 75634), (2104, 37817), (2909, 27352), (3419, 23272), (5818, 13676), (6838, 11636)]