64478394

素因数分解:

$2^1\times 3^2\times {\mathrm{401}}^1\times {\mathrm{8933}}^1$

素因数の和:9342

約数の個数: 24

約数和(自身を含む): 140067252

約数和(自身を除く): 75588858

約数列:

[1, 2, 3, 6, 9, 18, 401, 802, 1203, 2406, 3609, 7218, 8933, 17866, 26799, 53598, 80397, 160794, 3582133, 7164266, 10746399, 21492798, 32239197, 64478394]

約数ペア:

[(1, 64478394), (2, 32239197), (3, 21492798), (6, 10746399), (9, 7164266), (18, 3582133), (401, 160794), (802, 80397), (1203, 53598), (2406, 26799), (3609, 17866), (7218, 8933)]