80173446

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^2\times {\mathrm{263}}^1$

素因数の和:385

約数の個数: 48

約数和(自身を含む): 171604224

約数和(自身を除く): 91430778

約数列:

[1, 2, 3, 6, 23, 46, 47, 69, 94, 138, 141, 263, 282, 526, 789, 1081, 1578, 2162, 2209, 3243, 4418, 6049, 6486, 6627, 12098, 12361, 13254, 18147, 24722, 36294, 37083, 50807, 74166, 101614, 152421, 284303, 304842, 568606, 580967, 852909, 1161934, 1705818, 1742901, 3485802, 13362241, 26724482, 40086723, 80173446]

約数ペア:

[(1, 80173446), (2, 40086723), (3, 26724482), (6, 13362241), (23, 3485802), (46, 1742901), (47, 1705818), (69, 1161934), (94, 852909), (138, 580967), (141, 568606), (263, 304842), (282, 284303), (526, 152421), (789, 101614), (1081, 74166), (1578, 50807), (2162, 37083), (2209, 36294), (3243, 24722), (4418, 18147), (6049, 13254), (6486, 12361), (6627, 12098)]