72748278

素因数分解:

$2^1\times 3^2\times {\mathrm{4041571}}^1$

素因数の和:4041579

約数の個数: 12

約数和(自身を含む): 157621308

約数和(自身を除く): 84873030

約数列:

[1, 2, 3, 6, 9, 18, 4041571, 8083142, 12124713, 24249426, 36374139, 72748278]

約数ペア:

[(1, 72748278), (2, 36374139), (3, 24249426), (6, 12124713), (9, 8083142), (18, 4041571)]