81589514

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{3331}}^1$

素因数の和:3701

約数の個数: 16

約数和(自身を含む): 126109536

約数和(自身を除く): 44520022

約数列:

[1, 2, 37, 74, 331, 662, 3331, 6662, 12247, 24494, 123247, 246494, 1102561, 2205122, 40794757, 81589514]

約数ペア:

[(1, 81589514), (2, 40794757), (37, 2205122), (74, 1102561), (331, 246494), (662, 123247), (3331, 24494), (6662, 12247)]