90862978

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{317}}^1\times {\mathrm{397}}^1$

素因数の和:754

約数の個数: 24

約数和(自身を含む): 144662652

約数和(自身を除く): 53799674

約数列:

[1, 2, 19, 38, 317, 361, 397, 634, 722, 794, 6023, 7543, 12046, 15086, 114437, 125849, 143317, 228874, 251698, 286634, 2391131, 4782262, 45431489, 90862978]

約数ペア:

[(1, 90862978), (2, 45431489), (19, 4782262), (38, 2391131), (317, 286634), (361, 251698), (397, 228874), (634, 143317), (722, 125849), (794, 114437), (6023, 15086), (7543, 12046)]