80421646

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{12211}}^1$

素因数の和:12339

約数の個数: 16

約数和(自身を含む): 125295120

約数和(自身を除く): 44873474

約数列:

[1, 2, 37, 74, 89, 178, 3293, 6586, 12211, 24422, 451807, 903614, 1086779, 2173558, 40210823, 80421646]

約数ペア:

[(1, 80421646), (2, 40210823), (37, 2173558), (74, 1086779), (89, 903614), (178, 451807), (3293, 24422), (6586, 12211)]