42981890398

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{225383}}^1$

素因数の和:225552

約数の個数: 32

約数和(自身を含む): 70103439360

約数和(自身を除く): 27121548962

約数列:

[1, 2, 17, 34, 71, 79, 142, 158, 1207, 1343, 2414, 2686, 5609, 11218, 95353, 190706, 225383, 450766, 3831511, 7663022, 16002193, 17805257, 32004386, 35610514, 272037281, 302689369, 544074562, 605378738, 1264173247, 2528346494, 21490945199, 42981890398]

約数ペア:

[(1, 42981890398), (2, 21490945199), (17, 2528346494), (34, 1264173247), (71, 605378738), (79, 544074562), (142, 302689369), (158, 272037281), (1207, 35610514), (1343, 32004386), (2414, 17805257), (2686, 16002193), (5609, 7663022), (11218, 3831511), (95353, 450766), (190706, 225383)]