77769848

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{11161}}^1$

素因数の和:11247

約数の個数: 32

約数和(自身を含む): 159393360

約数和(自身を除く): 81623512

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 536, 871, 1742, 3484, 6968, 11161, 22322, 44644, 89288, 145093, 290186, 580372, 747787, 1160744, 1495574, 2991148, 5982296, 9721231, 19442462, 38884924, 77769848]

約数ペア:

[(1, 77769848), (2, 38884924), (4, 19442462), (8, 9721231), (13, 5982296), (26, 2991148), (52, 1495574), (67, 1160744), (104, 747787), (134, 580372), (268, 290186), (536, 145093), (871, 89288), (1742, 44644), (3484, 22322), (6968, 11161)]