84871592

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{5477}}^1$

素因数の和:5645

約数の個数: 32

約数和(自身を含む): 172557000

約数和(自身を除く): 87685408

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 149, 298, 596, 1192, 1937, 3874, 5477, 7748, 10954, 15496, 21908, 43816, 71201, 142402, 284804, 569608, 816073, 1632146, 3264292, 6528584, 10608949, 21217898, 42435796, 84871592]

約数ペア:

[(1, 84871592), (2, 42435796), (4, 21217898), (8, 10608949), (13, 6528584), (26, 3264292), (52, 1632146), (104, 816073), (149, 569608), (298, 284804), (596, 142402), (1192, 71201), (1937, 43816), (3874, 21908), (5477, 15496), (7748, 10954)]