71739234

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{163}}^1\times {\mathrm{499}}^1$

素因数の和:684

約数の個数: 72

約数和(自身を含む): 182286000

約数和(自身を除く): 110546766

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 163, 294, 326, 441, 489, 499, 882, 978, 998, 1141, 1467, 1497, 2282, 2934, 2994, 3423, 3493, 4491, 6846, 6986, 7987, 8982, 10269, 10479, 15974, 20538, 20958, 23961, 24451, 31437, 47922, 48902, 62874, 71883, 73353, 81337, 143766, 146706, 162674, 220059, 244011, 440118, 488022, 569359, 732033, 1138718, 1464066, 1708077, 3416154, 3985513, 5124231, 7971026, 10248462, 11956539, 23913078, 35869617, 71739234]

約数ペア:

[(1, 71739234), (2, 35869617), (3, 23913078), (6, 11956539), (7, 10248462), (9, 7971026), (14, 5124231), (18, 3985513), (21, 3416154), (42, 1708077), (49, 1464066), (63, 1138718), (98, 732033), (126, 569359), (147, 488022), (163, 440118), (294, 244011), (326, 220059), (441, 162674), (489, 146706), (499, 143766), (882, 81337), (978, 73353), (998, 71883), (1141, 62874), (1467, 48902), (1497, 47922), (2282, 31437), (2934, 24451), (2994, 23961), (3423, 20958), (3493, 20538), (4491, 15974), (6846, 10479), (6986, 10269), (7987, 8982)]