80144806

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{643}}^1$

素因数の和:988

約数の個数: 32

約数和(自身を含む): 142813440

約数和(自身を除く): 62668634

約数列:

[1, 2, 7, 14, 29, 58, 203, 307, 406, 614, 643, 1286, 2149, 4298, 4501, 8903, 9002, 17806, 18647, 37294, 62321, 124642, 130529, 197401, 261058, 394802, 1381807, 2763614, 5724629, 11449258, 40072403, 80144806]

約数ペア:

[(1, 80144806), (2, 40072403), (7, 11449258), (14, 5724629), (29, 2763614), (58, 1381807), (203, 394802), (307, 261058), (406, 197401), (614, 130529), (643, 124642), (1286, 62321), (2149, 37294), (4298, 18647), (4501, 17806), (8903, 9002)]