66757986

素因数分解:

$2^1\times 3^3\times {\mathrm{1236259}}^1$

素因数の和:1236270

約数の個数: 16

約数和(自身を含む): 148351200

約数和(自身を除く): 81593214

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1236259, 2472518, 3708777, 7417554, 11126331, 22252662, 33378993, 66757986]

約数ペア:

[(1, 66757986), (2, 33378993), (3, 22252662), (6, 11126331), (9, 7417554), (18, 3708777), (27, 2472518), (54, 1236259)]