68990880830

素因数分解:

$2^1\times 5^1\times {\mathrm{84961}}^1\times {\mathrm{81203}}^1$

素因数の和:166171

約数の個数: 16

約数和(自身を含む): 124186576464

約数和(自身を除く): 55195695634

約数列:

[1, 2, 5, 10, 81203, 84961, 162406, 169922, 406015, 424805, 812030, 849610, 6899088083, 13798176166, 34495440415, 68990880830]

約数ペア:

[(1, 68990880830), (2, 34495440415), (5, 13798176166), (10, 6899088083), (81203, 849610), (84961, 812030), (162406, 424805), (169922, 406015)]