78438986

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{56269}}^1$

素因数の和:56329

約数の個数: 16

約数和(自身を含む): 127620360

約数和(自身を除く): 49181374

約数列:

[1, 2, 17, 34, 41, 82, 697, 1394, 56269, 112538, 956573, 1913146, 2307029, 4614058, 39219493, 78438986]

約数ペア:

[(1, 78438986), (2, 39219493), (17, 4614058), (34, 2307029), (41, 1913146), (82, 956573), (697, 112538), (1394, 56269)]