68541242

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{523}}^1$

素因数の和:603

約数の個数: 64

約数和(自身を含む): 137631744

約数和(自身を除く): 69090502

約数列:

[1, 2, 7, 11, 14, 22, 23, 37, 46, 74, 77, 154, 161, 253, 259, 322, 407, 506, 518, 523, 814, 851, 1046, 1702, 1771, 2849, 3542, 3661, 5698, 5753, 5957, 7322, 9361, 11506, 11914, 12029, 18722, 19351, 24058, 38702, 40271, 65527, 80542, 84203, 131054, 132319, 135457, 168406, 212861, 264638, 270914, 425722, 445073, 890146, 926233, 1490027, 1852466, 2980054, 3115511, 4895803, 6231022, 9791606, 34270621, 68541242]

約数ペア:

[(1, 68541242), (2, 34270621), (7, 9791606), (11, 6231022), (14, 4895803), (22, 3115511), (23, 2980054), (37, 1852466), (46, 1490027), (74, 926233), (77, 890146), (154, 445073), (161, 425722), (253, 270914), (259, 264638), (322, 212861), (407, 168406), (506, 135457), (518, 132319), (523, 131054), (814, 84203), (851, 80542), (1046, 65527), (1702, 40271), (1771, 38702), (2849, 24058), (3542, 19351), (3661, 18722), (5698, 12029), (5753, 11914), (5957, 11506), (7322, 9361)]