77856124

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{8237}}^1$

素因数の和:8397

約数の個数: 24

約数和(自身を含む): 145318320

約数和(自身を除く): 67462196

約数列:

[1, 2, 4, 17, 34, 68, 139, 278, 556, 2363, 4726, 8237, 9452, 16474, 32948, 140029, 280058, 560116, 1144943, 2289886, 4579772, 19464031, 38928062, 77856124]

約数ペア:

[(1, 77856124), (2, 38928062), (4, 19464031), (17, 4579772), (34, 2289886), (68, 1144943), (139, 560116), (278, 280058), (556, 140029), (2363, 32948), (4726, 16474), (8237, 9452)]