68814956

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{52291}}^1$

素因数の和:52349

約数の個数: 24

約数和(自身を含む): 140560896

約数和(自身を除く): 71745940

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 52291, 104582, 209164, 366037, 732074, 1464148, 2457677, 4915354, 9830708, 17203739, 34407478, 68814956]

約数ペア:

[(1, 68814956), (2, 34407478), (4, 17203739), (7, 9830708), (14, 4915354), (28, 2457677), (47, 1464148), (94, 732074), (188, 366037), (329, 209164), (658, 104582), (1316, 52291)]