90730394

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{1987}}^1$

素因数の和:2102

約数の個数: 24

約数和(自身を含む): 146475840

約数和(自身を除く): 55745446

約数列:

[1, 2, 17, 34, 79, 158, 289, 578, 1343, 1987, 2686, 3974, 22831, 33779, 45662, 67558, 156973, 313946, 574243, 1148486, 2668541, 5337082, 45365197, 90730394]

約数ペア:

[(1, 90730394), (2, 45365197), (17, 5337082), (34, 2668541), (79, 1148486), (158, 574243), (289, 313946), (578, 156973), (1343, 67558), (1987, 45662), (2686, 33779), (3974, 22831)]