76131640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{146407}}^1$

素因数の和:146431

約数の個数: 32

約数和(自身を含む): 184474080

約数和(自身を除く): 108342440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 146407, 292814, 585628, 732035, 1171256, 1464070, 1903291, 2928140, 3806582, 5856280, 7613164, 9516455, 15226328, 19032910, 38065820, 76131640]

約数ペア:

[(1, 76131640), (2, 38065820), (4, 19032910), (5, 15226328), (8, 9516455), (10, 7613164), (13, 5856280), (20, 3806582), (26, 2928140), (40, 1903291), (52, 1464070), (65, 1171256), (104, 732035), (130, 585628), (260, 292814), (520, 146407)]