68242636

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{221567}}^1$

素因数の和:221589

約数の個数: 24

約数和(自身を含む): 148893696

約数和(自身を除く): 80651060

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 221567, 443134, 886268, 1550969, 2437237, 3101938, 4874474, 6203876, 9748948, 17060659, 34121318, 68242636]

約数ペア:

[(1, 68242636), (2, 34121318), (4, 17060659), (7, 9748948), (11, 6203876), (14, 4874474), (22, 3101938), (28, 2437237), (44, 1550969), (77, 886268), (154, 443134), (308, 221567)]