74349808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2399}}^1$

素因数の和:2569

約数の個数: 40

約数和(自身を含む): 156240000

約数和(自身を除く): 81890192

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 149, 208, 298, 596, 1192, 1937, 2384, 2399, 3874, 4798, 7748, 9596, 15496, 19192, 30992, 31187, 38384, 62374, 124748, 249496, 357451, 498992, 714902, 1429804, 2859608, 4646863, 5719216, 9293726, 18587452, 37174904, 74349808]

約数ペア:

[(1, 74349808), (2, 37174904), (4, 18587452), (8, 9293726), (13, 5719216), (16, 4646863), (26, 2859608), (52, 1429804), (104, 714902), (149, 498992), (208, 357451), (298, 249496), (596, 124748), (1192, 62374), (1937, 38384), (2384, 31187), (2399, 30992), (3874, 19192), (4798, 15496), (7748, 9596)]