65354296

素因数分解:

$2^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{5531}}^1$

素因数の和:5755

約数の個数: 32

約数和(自身を含む): 140734080

約数和(自身を除く): 75379784

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 211, 422, 844, 1477, 1688, 2954, 5531, 5908, 11062, 11816, 22124, 38717, 44248, 77434, 154868, 309736, 1167041, 2334082, 4668164, 8169287, 9336328, 16338574, 32677148, 65354296]

約数ペア:

[(1, 65354296), (2, 32677148), (4, 16338574), (7, 9336328), (8, 8169287), (14, 4668164), (28, 2334082), (56, 1167041), (211, 309736), (422, 154868), (844, 77434), (1477, 44248), (1688, 38717), (2954, 22124), (5531, 11816), (5908, 11062)]