71347986

素因数分解:

$2^1\times 3^3\times {\mathrm{1321259}}^1$

素因数の和:1321270

約数の個数: 16

約数和(自身を含む): 158551200

約数和(自身を除く): 87203214

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1321259, 2642518, 3963777, 7927554, 11891331, 23782662, 35673993, 71347986]

約数ペア:

[(1, 71347986), (2, 35673993), (3, 23782662), (6, 11891331), (9, 7927554), (18, 3963777), (27, 2642518), (54, 1321259)]