64782928

素因数分解:

$2^4\times 7^1\times {\mathrm{578419}}^1$

素因数の和:578434

約数の個数: 20

約数和(自身を含む): 143448160

約数和(自身を除く): 78665232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 578419, 1156838, 2313676, 4048933, 4627352, 8097866, 9254704, 16195732, 32391464, 64782928]

約数ペア:

[(1, 64782928), (2, 32391464), (4, 16195732), (7, 9254704), (8, 8097866), (14, 4627352), (16, 4048933), (28, 2313676), (56, 1156838), (112, 578419)]