70915299

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{863}}^1$

素因数の和:936

約数の個数: 48

約数和(自身を含む): 121347072

約数和(自身を除く): 50431773

約数列:

[1, 3, 7, 13, 21, 39, 43, 49, 91, 129, 147, 273, 301, 559, 637, 863, 903, 1677, 1911, 2107, 2589, 3913, 6041, 6321, 11219, 11739, 18123, 27391, 33657, 37109, 42287, 78533, 82173, 111327, 126861, 235599, 259763, 482417, 549731, 779289, 1447251, 1649193, 1818341, 3376919, 5455023, 10130757, 23638433, 70915299]

約数ペア:

[(1, 70915299), (3, 23638433), (7, 10130757), (13, 5455023), (21, 3376919), (39, 1818341), (43, 1649193), (49, 1447251), (91, 779289), (129, 549731), (147, 482417), (273, 259763), (301, 235599), (559, 126861), (637, 111327), (863, 82173), (903, 78533), (1677, 42287), (1911, 37109), (2107, 33657), (2589, 27391), (3913, 18123), (6041, 11739), (6321, 11219)]