70781128

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{73121}}^1$

素因数の和:73149

約数の個数: 24

約数和(自身を含む): 145878390

約数和(自身を除く): 75097262

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 73121, 146242, 292484, 584968, 804331, 1608662, 3217324, 6434648, 8847641, 17695282, 35390564, 70781128]

約数ペア:

[(1, 70781128), (2, 35390564), (4, 17695282), (8, 8847641), (11, 6434648), (22, 3217324), (44, 1608662), (88, 804331), (121, 584968), (242, 292484), (484, 146242), (968, 73121)]