61421334

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{4831}}^1$

素因数の和:5012

約数の個数: 32

約数和(自身を含む): 133131264

約数和(自身を除く): 71709930

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 163, 326, 489, 978, 2119, 4238, 4831, 6357, 9662, 12714, 14493, 28986, 62803, 125606, 188409, 376818, 787453, 1574906, 2362359, 4724718, 10236889, 20473778, 30710667, 61421334]

約数ペア:

[(1, 61421334), (2, 30710667), (3, 20473778), (6, 10236889), (13, 4724718), (26, 2362359), (39, 1574906), (78, 787453), (163, 376818), (326, 188409), (489, 125606), (978, 62803), (2119, 28986), (4238, 14493), (4831, 12714), (6357, 9662)]