31813908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{811}}^1$

素因数の和:1292

約数の個数: 48

約数和(自身を含む): 85123584

約数和(自身を除く): 53309676

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 467, 811, 934, 1401, 1622, 1868, 2433, 2802, 3244, 3269, 4866, 5604, 5677, 6538, 9732, 9807, 11354, 13076, 17031, 19614, 22708, 34062, 39228, 68124, 378737, 757474, 1136211, 1514948, 2272422, 2651159, 4544844, 5302318, 7953477, 10604636, 15906954, 31813908]

約数ペア:

[(1, 31813908), (2, 15906954), (3, 10604636), (4, 7953477), (6, 5302318), (7, 4544844), (12, 2651159), (14, 2272422), (21, 1514948), (28, 1136211), (42, 757474), (84, 378737), (467, 68124), (811, 39228), (934, 34062), (1401, 22708), (1622, 19614), (1868, 17031), (2433, 13076), (2802, 11354), (3244, 9807), (3269, 9732), (4866, 6538), (5604, 5677)]