79429916

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{68711}}^1$

素因数の和:68749

約数の個数: 18

約数和(自身を含む): 147662088

約数和(自身を除く): 68232172

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 68711, 137422, 274844, 1168087, 2336174, 4672348, 19857479, 39714958, 79429916]

約数ペア:

[(1, 79429916), (2, 39714958), (4, 19857479), (17, 4672348), (34, 2336174), (68, 1168087), (289, 274844), (578, 137422), (1156, 68711)]