66972816

素因数分解:

$2^4\times 3^2\times {\mathrm{465089}}^1$

素因数の和:465103

約数の個数: 30

約数和(自身を含む): 187431270

約数和(自身を除く): 120458454

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 465089, 930178, 1395267, 1860356, 2790534, 3720712, 4185801, 5581068, 7441424, 8371602, 11162136, 16743204, 22324272, 33486408, 66972816]

約数ペア:

[(1, 66972816), (2, 33486408), (3, 22324272), (4, 16743204), (6, 11162136), (8, 8371602), (9, 7441424), (12, 5581068), (16, 4185801), (18, 3720712), (24, 2790534), (36, 1860356), (48, 1395267), (72, 930178), (144, 465089)]