64074489

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 91570176

約数和(自身を除く): 27495687

約数列:

[1, 3, 31, 47, 93, 107, 137, 141, 321, 411, 1457, 3317, 4247, 4371, 5029, 6439, 9951, 12741, 14659, 15087, 19317, 43977, 155899, 199609, 454429, 467697, 598827, 688973, 1363287, 2066919, 21358163, 64074489]

約数ペア:

[(1, 64074489), (3, 21358163), (31, 2066919), (47, 1363287), (93, 688973), (107, 598827), (137, 467697), (141, 454429), (321, 199609), (411, 155899), (1457, 43977), (3317, 19317), (4247, 15087), (4371, 14659), (5029, 12741), (6439, 9951)]