66759766

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{3329}}^1$

素因数の和:3639

約数の個数: 16

約数和(自身を含む): 103256640

約数和(自身を除く): 36496874

約数列:

[1, 2, 37, 74, 271, 542, 3329, 6658, 10027, 20054, 123173, 246346, 902159, 1804318, 33379883, 66759766]

約数ペア:

[(1, 66759766), (2, 33379883), (37, 1804318), (74, 902159), (271, 246346), (542, 123173), (3329, 20054), (6658, 10027)]