81302318

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{9241}}^1$

素因数の和:9379

約数の個数: 16

約数和(自身を含む): 125765136

約数和(自身を除く): 44462818

約数列:

[1, 2, 53, 83, 106, 166, 4399, 8798, 9241, 18482, 489773, 767003, 979546, 1534006, 40651159, 81302318]

約数ペア:

[(1, 81302318), (2, 40651159), (53, 1534006), (83, 979546), (106, 767003), (166, 489773), (4399, 18482), (8798, 9241)]