78843266468

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1159459801}}^1$

素因数の和:1159459822

約数の個数: 12

約数和(自身を含む): 146091935052

約数和(自身を除く): 67248668584

約数列:

[1, 2, 4, 17, 34, 68, 1159459801, 2318919602, 4637839204, 19710816617, 39421633234, 78843266468]

約数ペア:

[(1, 78843266468), (2, 39421633234), (4, 19710816617), (17, 4637839204), (34, 2318919602), (68, 1159459801)]