68765630

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{4211}}^1$

素因数の和:4312

約数の個数: 32

約数和(自身を含む): 131010048

約数和(自身を除く): 62244418

約数列:

[1, 2, 5, 10, 23, 46, 71, 115, 142, 230, 355, 710, 1633, 3266, 4211, 8165, 8422, 16330, 21055, 42110, 96853, 193706, 298981, 484265, 597962, 968530, 1494905, 2989810, 6876563, 13753126, 34382815, 68765630]

約数ペア:

[(1, 68765630), (2, 34382815), (5, 13753126), (10, 6876563), (23, 2989810), (46, 1494905), (71, 968530), (115, 597962), (142, 484265), (230, 298981), (355, 193706), (710, 96853), (1633, 42110), (3266, 21055), (4211, 16330), (8165, 8422)]