81905766

素因数分解:

$2^1\times 3^1\times {\mathrm{191}}^1\times {\mathrm{71471}}^1$

素因数の和:71667

約数の個数: 16

約数和(自身を含む): 164671488

約数和(自身を除く): 82765722

約数列:

[1, 2, 3, 6, 191, 382, 573, 1146, 71471, 142942, 214413, 428826, 13650961, 27301922, 40952883, 81905766]

約数ペア:

[(1, 81905766), (2, 40952883), (3, 27301922), (6, 13650961), (191, 428826), (382, 214413), (573, 142942), (1146, 71471)]