71389487902

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{9769}}^1\times {\mathrm{89119}}^1$

素因数の和:98931

約数の個数: 16

約数和(自身を含む): 109708502400

約数和(自身を除く): 38319014498

約数列:

[1, 2, 41, 82, 9769, 19538, 89119, 178238, 400529, 801058, 3653879, 7307758, 870603511, 1741207022, 35694743951, 71389487902]

約数ペア:

[(1, 71389487902), (2, 35694743951), (41, 1741207022), (82, 870603511), (9769, 7307758), (19538, 3653879), (89119, 801058), (178238, 400529)]