78837848

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{241}}^1\times {\mathrm{397}}^1$

素因数の和:747

約数の個数: 32

約数和(自身を含む): 150252960

約数和(自身を除く): 71415112

約数列:

[1, 2, 4, 8, 103, 206, 241, 397, 412, 482, 794, 824, 964, 1588, 1928, 3176, 24823, 40891, 49646, 81782, 95677, 99292, 163564, 191354, 198584, 327128, 382708, 765416, 9854731, 19709462, 39418924, 78837848]

約数ペア:

[(1, 78837848), (2, 39418924), (4, 19709462), (8, 9854731), (103, 765416), (206, 382708), (241, 327128), (397, 198584), (412, 191354), (482, 163564), (794, 99292), (824, 95677), (964, 81782), (1588, 49646), (1928, 40891), (3176, 24823)]