31917738

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:351

約数の個数: 48

約数和(自身を含む): 68964480

約数和(自身を除く): 37046742

約数列:

[1, 2, 3, 6, 17, 34, 51, 79, 102, 158, 233, 237, 289, 466, 474, 578, 699, 867, 1343, 1398, 1734, 2686, 3961, 4029, 7922, 8058, 11883, 18407, 22831, 23766, 36814, 45662, 55221, 67337, 68493, 110442, 134674, 136986, 202011, 312919, 404022, 625838, 938757, 1877514, 5319623, 10639246, 15958869, 31917738]

約数ペア:

[(1, 31917738), (2, 15958869), (3, 10639246), (6, 5319623), (17, 1877514), (34, 938757), (51, 625838), (79, 404022), (102, 312919), (158, 202011), (233, 136986), (237, 134674), (289, 110442), (466, 68493), (474, 67337), (578, 55221), (699, 45662), (867, 36814), (1343, 23766), (1398, 22831), (1734, 18407), (2686, 11883), (3961, 8058), (4029, 7922)]