661445758

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{4987}}^1$

素因数の和:5136

約数の個数: 32

約数和(自身を含む): 1086027264

約数和(自身を除く): 424581506

約数列:

[1, 2, 17, 34, 47, 83, 94, 166, 799, 1411, 1598, 2822, 3901, 4987, 7802, 9974, 66317, 84779, 132634, 169558, 234389, 413921, 468778, 827842, 3984613, 7036657, 7969226, 14073314, 19454287, 38908574, 330722879, 661445758]

約数ペア:

[(1, 661445758), (2, 330722879), (17, 38908574), (34, 19454287), (47, 14073314), (83, 7969226), (94, 7036657), (166, 3984613), (799, 827842), (1411, 468778), (1598, 413921), (2822, 234389), (3901, 169558), (4987, 132634), (7802, 84779), (9974, 66317)]