70914568

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{977}}^1$

素因数の和:1237

約数の個数: 32

約数和(自身を含む): 136841760

約数和(自身を除く): 65927192

約数列:

[1, 2, 4, 8, 43, 86, 172, 211, 344, 422, 844, 977, 1688, 1954, 3908, 7816, 9073, 18146, 36292, 42011, 72584, 84022, 168044, 206147, 336088, 412294, 824588, 1649176, 8864321, 17728642, 35457284, 70914568]

約数ペア:

[(1, 70914568), (2, 35457284), (4, 17728642), (8, 8864321), (43, 1649176), (86, 824588), (172, 412294), (211, 336088), (344, 206147), (422, 168044), (844, 84022), (977, 72584), (1688, 42011), (1954, 36292), (3908, 18146), (7816, 9073)]