68142947348

素因数分解:

$2^2\times 7^1\times {\mathrm{1087}}^1\times {\mathrm{1451}}^1\times {\mathrm{1543}}^1$

素因数の和:4092

約数の個数: 48

約数和(自身を含む): 136593752064

約数和(自身を除く): 68450804716

約数列:

[1, 2, 4, 7, 14, 28, 1087, 1451, 1543, 2174, 2902, 3086, 4348, 5804, 6172, 7609, 10157, 10801, 15218, 20314, 21602, 30436, 40628, 43204, 1577237, 1677241, 2238893, 3154474, 3354482, 4477786, 6308948, 6708964, 8955572, 11040659, 11740687, 15672251, 22081318, 23481374, 31344502, 44162636, 46962748, 62689004, 2433676691, 4867353382, 9734706764, 17035736837, 34071473674, 68142947348]

約数ペア:

[(1, 68142947348), (2, 34071473674), (4, 17035736837), (7, 9734706764), (14, 4867353382), (28, 2433676691), (1087, 62689004), (1451, 46962748), (1543, 44162636), (2174, 31344502), (2902, 23481374), (3086, 22081318), (4348, 15672251), (5804, 11740687), (6172, 11040659), (7609, 8955572), (10157, 6708964), (10801, 6308948), (15218, 4477786), (20314, 3354482), (21602, 3154474), (30436, 2238893), (40628, 1677241), (43204, 1577237)]