68805392

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1931}}^1$

素因数の和:2087

約数の個数: 40

約数和(自身を含む): 142303392

約数和(自身を除く): 73498000

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 131, 136, 262, 272, 524, 1048, 1931, 2096, 2227, 3862, 4454, 7724, 8908, 15448, 17816, 30896, 32827, 35632, 65654, 131308, 252961, 262616, 505922, 525232, 1011844, 2023688, 4047376, 4300337, 8600674, 17201348, 34402696, 68805392]

約数ペア:

[(1, 68805392), (2, 34402696), (4, 17201348), (8, 8600674), (16, 4300337), (17, 4047376), (34, 2023688), (68, 1011844), (131, 525232), (136, 505922), (262, 262616), (272, 252961), (524, 131308), (1048, 65654), (1931, 35632), (2096, 32827), (2227, 30896), (3862, 17816), (4454, 15448), (7724, 8908)]