69844112

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{821}}^1$

素因数の和:1251

約数の個数: 40

約数和(自身を含む): 146266680

約数和(自身を除く): 76422568

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 409, 818, 821, 1636, 1642, 3272, 3284, 5317, 6544, 6568, 10634, 10673, 13136, 21268, 21346, 42536, 42692, 85072, 85384, 170768, 335789, 671578, 1343156, 2686312, 4365257, 5372624, 8730514, 17461028, 34922056, 69844112]

約数ペア:

[(1, 69844112), (2, 34922056), (4, 17461028), (8, 8730514), (13, 5372624), (16, 4365257), (26, 2686312), (52, 1343156), (104, 671578), (208, 335789), (409, 170768), (818, 85384), (821, 85072), (1636, 42692), (1642, 42536), (3272, 21346), (3284, 21268), (5317, 13136), (6544, 10673), (6568, 10634)]