74974928

素因数分解:

$2^4\times 7^1\times {\mathrm{669419}}^1$

素因数の和:669434

約数の個数: 20

約数和(自身を含む): 166016160

約数和(自身を除く): 91041232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 669419, 1338838, 2677676, 4685933, 5355352, 9371866, 10710704, 18743732, 37487464, 74974928]

約数ペア:

[(1, 74974928), (2, 37487464), (4, 18743732), (7, 10710704), (8, 9371866), (14, 5355352), (16, 4685933), (28, 2677676), (56, 1338838), (112, 669419)]