80141256

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{85621}}^1$

素因数の和:85646

約数の個数: 48

約数和(自身を含む): 233748060

約数和(自身を除く): 153606804

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 85621, 171242, 256863, 342484, 513726, 684968, 770589, 1027452, 1113073, 1541178, 2054904, 2226146, 3082356, 3339219, 4452292, 6164712, 6678438, 8904584, 10017657, 13356876, 20035314, 26713752, 40070628, 80141256]

約数ペア:

[(1, 80141256), (2, 40070628), (3, 26713752), (4, 20035314), (6, 13356876), (8, 10017657), (9, 8904584), (12, 6678438), (13, 6164712), (18, 4452292), (24, 3339219), (26, 3082356), (36, 2226146), (39, 2054904), (52, 1541178), (72, 1113073), (78, 1027452), (104, 770589), (117, 684968), (156, 513726), (234, 342484), (312, 256863), (468, 171242), (936, 85621)]