78536464

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{1669}}^1$

素因数の和:1867

約数の個数: 40

約数和(自身を含む): 162143640

約数和(自身を除く): 83607176

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 173, 272, 346, 692, 1384, 1669, 2768, 2941, 3338, 5882, 6676, 11764, 13352, 23528, 26704, 28373, 47056, 56746, 113492, 226984, 288737, 453968, 577474, 1154948, 2309896, 4619792, 4908529, 9817058, 19634116, 39268232, 78536464]

約数ペア:

[(1, 78536464), (2, 39268232), (4, 19634116), (8, 9817058), (16, 4908529), (17, 4619792), (34, 2309896), (68, 1154948), (136, 577474), (173, 453968), (272, 288737), (346, 226984), (692, 113492), (1384, 56746), (1669, 47056), (2768, 28373), (2941, 26704), (3338, 23528), (5882, 13352), (6676, 11764)]