80188206

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{6343}}^1$

素因数の和:6405

約数の個数: 48

約数和(自身を含む): 190929024

約数和(自身を除く): 110740818

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 49, 86, 98, 129, 147, 258, 294, 301, 602, 903, 1806, 2107, 4214, 6321, 6343, 12642, 12686, 19029, 38058, 44401, 88802, 133203, 266406, 272749, 310807, 545498, 621614, 818247, 932421, 1636494, 1864842, 1909243, 3818486, 5727729, 11455458, 13364701, 26729402, 40094103, 80188206]

約数ペア:

[(1, 80188206), (2, 40094103), (3, 26729402), (6, 13364701), (7, 11455458), (14, 5727729), (21, 3818486), (42, 1909243), (43, 1864842), (49, 1636494), (86, 932421), (98, 818247), (129, 621614), (147, 545498), (258, 310807), (294, 272749), (301, 266406), (602, 133203), (903, 88802), (1806, 44401), (2107, 38058), (4214, 19029), (6321, 12686), (6343, 12642)]