68655979

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{503}}^1$

素因数の和:595

約数の個数: 32

約数和(自身を含む): 88252416

約数和(自身を除く): 19596437

約数列:

[1, 7, 17, 31, 37, 119, 217, 259, 503, 527, 629, 1147, 3521, 3689, 4403, 8029, 8551, 15593, 18611, 19499, 59857, 109151, 130277, 136493, 265081, 316387, 576941, 1855567, 2214709, 4038587, 9807997, 68655979]

約数ペア:

[(1, 68655979), (7, 9807997), (17, 4038587), (31, 2214709), (37, 1855567), (119, 576941), (217, 316387), (259, 265081), (503, 136493), (527, 130277), (629, 109151), (1147, 59857), (3521, 19499), (3689, 18611), (4403, 15593), (8029, 8551)]