81360334

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{1031}}^1$

素因数の和:1272

約数の個数: 32

約数和(自身を含む): 141772032

約数和(自身を除く): 60411698

約数列:

[1, 2, 11, 17, 22, 34, 187, 211, 374, 422, 1031, 2062, 2321, 3587, 4642, 7174, 11341, 17527, 22682, 35054, 39457, 78914, 192797, 217541, 385594, 435082, 2392951, 3698197, 4785902, 7396394, 40680167, 81360334]

約数ペア:

[(1, 81360334), (2, 40680167), (11, 7396394), (17, 4785902), (22, 3698197), (34, 2392951), (187, 435082), (211, 385594), (374, 217541), (422, 192797), (1031, 78914), (2062, 39457), (2321, 35054), (3587, 22682), (4642, 17527), (7174, 11341)]