79885908

素因数分解:

$2^2\times 3^2\times {\mathrm{499}}^1\times {\mathrm{4447}}^1$

素因数の和:4956

約数の個数: 36

約数和(自身を含む): 202384000

約数和(自身を除く): 122498092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 499, 998, 1497, 1996, 2994, 4447, 4491, 5988, 8894, 8982, 13341, 17788, 17964, 26682, 40023, 53364, 80046, 160092, 2219053, 4438106, 6657159, 8876212, 13314318, 19971477, 26628636, 39942954, 79885908]

約数ペア:

[(1, 79885908), (2, 39942954), (3, 26628636), (4, 19971477), (6, 13314318), (9, 8876212), (12, 6657159), (18, 4438106), (36, 2219053), (499, 160092), (998, 80046), (1497, 53364), (1996, 40023), (2994, 26682), (4447, 17964), (4491, 17788), (5988, 13341), (8894, 8982)]