66179668

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{7517}}^1$

素因数の和:7623

約数の個数: 24

約数和(自身を含む): 121250304

約数和(自身を除く): 55070636

約数列:

[1, 2, 4, 31, 62, 71, 124, 142, 284, 2201, 4402, 7517, 8804, 15034, 30068, 233027, 466054, 533707, 932108, 1067414, 2134828, 16544917, 33089834, 66179668]

約数ペア:

[(1, 66179668), (2, 33089834), (4, 16544917), (31, 2134828), (62, 1067414), (71, 932108), (124, 533707), (142, 466054), (284, 233027), (2201, 30068), (4402, 15034), (7517, 8804)]