81080102

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{5233}}^1$

素因数の和:5423

約数の個数: 16

約数和(自身を含む): 124611072

約数和(自身を除く): 43530970

約数列:

[1, 2, 61, 122, 127, 254, 5233, 7747, 10466, 15494, 319213, 638426, 664591, 1329182, 40540051, 81080102]

約数ペア:

[(1, 81080102), (2, 40540051), (61, 1329182), (122, 664591), (127, 638426), (254, 319213), (5233, 15494), (7747, 10466)]