68568226

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{13171}}^1$

素因数の和:13329

約数の個数: 16

約数和(自身を含む): 109064160

約数和(自身を除く): 40495934

約数列:

[1, 2, 19, 38, 137, 274, 2603, 5206, 13171, 26342, 250249, 500498, 1804427, 3608854, 34284113, 68568226]

約数ペア:

[(1, 68568226), (2, 34284113), (19, 3608854), (38, 1804427), (137, 500498), (274, 250249), (2603, 26342), (5206, 13171)]