78778992

素因数分解:

$2^4\times 3^1\times {\mathrm{1641229}}^1$

素因数の和:1641240

約数の個数: 20

約数和(自身を含む): 203512520

約数和(自身を除く): 124733528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1641229, 3282458, 4923687, 6564916, 9847374, 13129832, 19694748, 26259664, 39389496, 78778992]

約数ペア:

[(1, 78778992), (2, 39389496), (3, 26259664), (4, 19694748), (6, 13129832), (8, 9847374), (12, 6564916), (16, 4923687), (24, 3282458), (48, 1641229)]