68796772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{433}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 138241152

約数和(自身を除く): 69444380

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 157, 253, 314, 433, 506, 628, 866, 1012, 1727, 1732, 3454, 3611, 4763, 6908, 7222, 9526, 9959, 14444, 19052, 19918, 39721, 39836, 67981, 79442, 109549, 135962, 158884, 219098, 271924, 438196, 747791, 1495582, 1563563, 2991164, 3127126, 6254252, 17199193, 34398386, 68796772]

約数ペア:

[(1, 68796772), (2, 34398386), (4, 17199193), (11, 6254252), (22, 3127126), (23, 2991164), (44, 1563563), (46, 1495582), (92, 747791), (157, 438196), (253, 271924), (314, 219098), (433, 158884), (506, 135962), (628, 109549), (866, 79442), (1012, 67981), (1727, 39836), (1732, 39721), (3454, 19918), (3611, 19052), (4763, 14444), (6908, 9959), (7222, 9526)]