80024156

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{1613}}^1$

素因数の和:1853

約数の個数: 24

約数和(自身を含む): 142806720

約数和(自身を除く): 62782564

約数列:

[1, 2, 4, 79, 157, 158, 314, 316, 628, 1613, 3226, 6452, 12403, 24806, 49612, 127427, 253241, 254854, 506482, 509708, 1012964, 20006039, 40012078, 80024156]

約数ペア:

[(1, 80024156), (2, 40012078), (4, 20006039), (79, 1012964), (157, 509708), (158, 506482), (314, 254854), (316, 253241), (628, 127427), (1613, 49612), (3226, 24806), (6452, 12403)]