64426914

素因数分解:

$2^1\times 3^4\times {\mathrm{397697}}^1$

素因数の和:397711

約数の個数: 20

約数和(自身を含む): 144364374

約数和(自身を除く): 79937460

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 397697, 795394, 1193091, 2386182, 3579273, 7158546, 10737819, 21475638, 32213457, 64426914]

約数ペア:

[(1, 64426914), (2, 32213457), (3, 21475638), (6, 10737819), (9, 7158546), (18, 3579273), (27, 2386182), (54, 1193091), (81, 795394), (162, 397697)]