66858154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{7253}}^1$

素因数の和:7685

約数の個数: 16

約数和(自身を含む): 109680480

約数和(自身を除く): 42822326

約数列:

[1, 2, 11, 22, 419, 838, 4609, 7253, 9218, 14506, 79783, 159566, 3039007, 6078014, 33429077, 66858154]

約数ペア:

[(1, 66858154), (2, 33429077), (11, 6078014), (22, 3039007), (419, 159566), (838, 79783), (4609, 14506), (7253, 9218)]