72572291

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:427

約数の個数: 24

約数和(自身を含む): 84460320

約数和(自身を除く): 11888029

約数列:

[1, 11, 23, 89, 121, 253, 293, 979, 2047, 2783, 3223, 6739, 10769, 22517, 26077, 35453, 74129, 247687, 286847, 599771, 815419, 3155317, 6597481, 72572291]

約数ペア:

[(1, 72572291), (11, 6597481), (23, 3155317), (89, 815419), (121, 599771), (253, 286847), (293, 247687), (979, 74129), (2047, 35453), (2783, 26077), (3223, 22517), (6739, 10769)]