71568844

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{2777}}^1$

素因数の和:3177

約数の個数: 24

約数和(自身を含む): 133010640

約数和(自身を除く): 61441796

約数列:

[1, 2, 4, 17, 34, 68, 379, 758, 1516, 2777, 5554, 6443, 11108, 12886, 25772, 47209, 94418, 188836, 1052483, 2104966, 4209932, 17892211, 35784422, 71568844]

約数ペア:

[(1, 71568844), (2, 35784422), (4, 17892211), (17, 4209932), (34, 2104966), (68, 1052483), (379, 188836), (758, 94418), (1516, 47209), (2777, 25772), (5554, 12886), (6443, 11108)]