68636620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{9103}}^1$

素因数の和:9154

約数の個数: 48

約数和(自身を含む): 160594560

約数和(自身を除く): 91957940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 7540, 9103, 18206, 36412, 45515, 91030, 118339, 182060, 236678, 263987, 473356, 527974, 591695, 1055948, 1183390, 1319935, 2366780, 2639870, 3431831, 5279740, 6863662, 13727324, 17159155, 34318310, 68636620]

約数ペア:

[(1, 68636620), (2, 34318310), (4, 17159155), (5, 13727324), (10, 6863662), (13, 5279740), (20, 3431831), (26, 2639870), (29, 2366780), (52, 1319935), (58, 1183390), (65, 1055948), (116, 591695), (130, 527974), (145, 473356), (260, 263987), (290, 236678), (377, 182060), (580, 118339), (754, 91030), (1508, 45515), (1885, 36412), (3770, 18206), (7540, 9103)]