81465072

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{130553}}^1$

素因数の和:130577

約数の個数: 40

約数和(自身を含む): 226641744

約数和(自身を除く): 145176672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 130553, 261106, 391659, 522212, 783318, 1044424, 1566636, 1697189, 2088848, 3133272, 3394378, 5091567, 6266544, 6788756, 10183134, 13577512, 20366268, 27155024, 40732536, 81465072]

約数ペア:

[(1, 81465072), (2, 40732536), (3, 27155024), (4, 20366268), (6, 13577512), (8, 10183134), (12, 6788756), (13, 6266544), (16, 5091567), (24, 3394378), (26, 3133272), (39, 2088848), (48, 1697189), (52, 1566636), (78, 1044424), (104, 783318), (156, 522212), (208, 391659), (312, 261106), (624, 130553)]