81014704

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{22111}}^1$

素因数の和:22348

約数の個数: 20

約数和(自身を含む): 157658560

約数和(自身を除く): 76643856

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 22111, 44222, 88444, 176888, 353776, 5063419, 10126838, 20253676, 40507352, 81014704]

約数ペア:

[(1, 81014704), (2, 40507352), (4, 20253676), (8, 10126838), (16, 5063419), (229, 353776), (458, 176888), (916, 88444), (1832, 44222), (3664, 22111)]