86880092

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{21149}}^1$

素因数の和:21245

約数の個数: 24

約数和(自身を含む): 165816000

約数和(自身を除く): 78935908

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 21149, 42298, 84596, 274937, 549874, 1099748, 1670771, 3341542, 6683084, 21720023, 43440046, 86880092]

約数ペア:

[(1, 86880092), (2, 43440046), (4, 21720023), (13, 6683084), (26, 3341542), (52, 1670771), (79, 1099748), (158, 549874), (316, 274937), (1027, 84596), (2054, 42298), (4108, 21149)]