78330364

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{121631}}^1$

素因数の和:121665

約数の個数: 24

約数和(自身を含む): 163473408

約数和(自身を除く): 85143044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 121631, 243262, 486524, 851417, 1702834, 2797513, 3405668, 5595026, 11190052, 19582591, 39165182, 78330364]

約数ペア:

[(1, 78330364), (2, 39165182), (4, 19582591), (7, 11190052), (14, 5595026), (23, 3405668), (28, 2797513), (46, 1702834), (92, 851417), (161, 486524), (322, 243262), (644, 121631)]