66633136

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{134341}}^1$

素因数の和:134380

約数の個数: 20

約数和(自身を含む): 133267264

約数和(自身を除く): 66634128

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 134341, 268682, 537364, 1074728, 2149456, 4164571, 8329142, 16658284, 33316568, 66633136]

約数ペア:

[(1, 66633136), (2, 33316568), (4, 16658284), (8, 8329142), (16, 4164571), (31, 2149456), (62, 1074728), (124, 537364), (248, 268682), (496, 134341)]