64798424

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{28027}}^1$

素因数の和:28067

約数の個数: 24

約数和(自身を含む): 129068940

約数和(自身を除く): 64270516

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 28027, 56054, 112108, 224216, 476459, 952918, 1905836, 3811672, 8099803, 16199606, 32399212, 64798424]

約数ペア:

[(1, 64798424), (2, 32399212), (4, 16199606), (8, 8099803), (17, 3811672), (34, 1905836), (68, 952918), (136, 476459), (289, 224216), (578, 112108), (1156, 56054), (2312, 28027)]