79781548

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{601}}^1$

素因数の和:1054

約数の個数: 48

約数和(自身を含む): 174763008

約数和(自身を除く): 94981460

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 431, 601, 862, 1202, 1724, 2404, 3017, 4207, 4741, 6034, 6611, 8414, 9482, 12068, 13222, 16828, 18964, 26444, 33187, 46277, 66374, 92554, 132748, 185108, 259031, 518062, 1036124, 1813217, 2849341, 3626434, 5698682, 7252868, 11397364, 19945387, 39890774, 79781548]

約数ペア:

[(1, 79781548), (2, 39890774), (4, 19945387), (7, 11397364), (11, 7252868), (14, 5698682), (22, 3626434), (28, 2849341), (44, 1813217), (77, 1036124), (154, 518062), (308, 259031), (431, 185108), (601, 132748), (862, 92554), (1202, 66374), (1724, 46277), (2404, 33187), (3017, 26444), (4207, 18964), (4741, 16828), (6034, 13222), (6611, 12068), (8414, 9482)]