68815696

素因数分解:

$2^4\times {\mathrm{677}}^1\times {\mathrm{6353}}^1$

素因数の和:7038

約数の個数: 20

約数和(自身を含む): 133548372

約数和(自身を除く): 64732676

約数列:

[1, 2, 4, 8, 16, 677, 1354, 2708, 5416, 6353, 10832, 12706, 25412, 50824, 101648, 4300981, 8601962, 17203924, 34407848, 68815696]

約数ペア:

[(1, 68815696), (2, 34407848), (4, 17203924), (8, 8601962), (16, 4300981), (677, 101648), (1354, 50824), (2708, 25412), (5416, 12706), (6353, 10832)]