71462620

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{48947}}^1$

素因数の和:49029

約数の個数: 24

約数和(自身を含む): 152130384

約数和(自身を除く): 80667764

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 48947, 97894, 195788, 244735, 489470, 978940, 3573131, 7146262, 14292524, 17865655, 35731310, 71462620]

約数ペア:

[(1, 71462620), (2, 35731310), (4, 17865655), (5, 14292524), (10, 7146262), (20, 3573131), (73, 978940), (146, 489470), (292, 244735), (365, 195788), (730, 97894), (1460, 48947)]