81362042

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{10333}}^1$

素因数の和:10493

約数の個数: 16

約数和(自身を含む): 126984192

約数和(自身を除く): 45622150

約数列:

[1, 2, 31, 62, 127, 254, 3937, 7874, 10333, 20666, 320323, 640646, 1312291, 2624582, 40681021, 81362042]

約数ペア:

[(1, 81362042), (2, 40681021), (31, 2624582), (62, 1312291), (127, 640646), (254, 320323), (3937, 20666), (7874, 10333)]