78949564

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{31379}}^1$

素因数の和:31437

約数の個数: 24

約数和(自身を含む): 150247440

約数和(自身を除く): 71297876

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 1258, 2516, 31379, 62758, 125516, 533443, 1066886, 1161023, 2133772, 2322046, 4644092, 19737391, 39474782, 78949564]

約数ペア:

[(1, 78949564), (2, 39474782), (4, 19737391), (17, 4644092), (34, 2322046), (37, 2133772), (68, 1161023), (74, 1066886), (148, 533443), (629, 125516), (1258, 62758), (2516, 31379)]