61928464

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1721}}^1$

素因数の和:1915

約数の個数: 40

約数和(自身を含む): 130038552

約数和(自身を除く): 68110088

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 173, 208, 346, 692, 1384, 1721, 2249, 2768, 3442, 4498, 6884, 8996, 13768, 17992, 22373, 27536, 35984, 44746, 89492, 178984, 297733, 357968, 595466, 1190932, 2381864, 3870529, 4763728, 7741058, 15482116, 30964232, 61928464]

約数ペア:

[(1, 61928464), (2, 30964232), (4, 15482116), (8, 7741058), (13, 4763728), (16, 3870529), (26, 2381864), (52, 1190932), (104, 595466), (173, 357968), (208, 297733), (346, 178984), (692, 89492), (1384, 44746), (1721, 35984), (2249, 27536), (2768, 22373), (3442, 17992), (4498, 13768), (6884, 8996)]