68603608

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{269}}^1\times {\mathrm{449}}^1$

素因数の和:795

約数の個数: 32

約数和(自身を含む): 131220000

約数和(自身を除く): 62616392

約数列:

[1, 2, 4, 8, 71, 142, 269, 284, 449, 538, 568, 898, 1076, 1796, 2152, 3592, 19099, 31879, 38198, 63758, 76396, 120781, 127516, 152792, 241562, 255032, 483124, 966248, 8575451, 17150902, 34301804, 68603608]

約数ペア:

[(1, 68603608), (2, 34301804), (4, 17150902), (8, 8575451), (71, 966248), (142, 483124), (269, 255032), (284, 241562), (449, 152792), (538, 127516), (568, 120781), (898, 76396), (1076, 63758), (1796, 38198), (2152, 31879), (3592, 19099)]