31170804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{857}}^1$

素因数の和:1304

約数の個数: 48

約数和(自身を含む): 83411328

約数和(自身を除く): 52240524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 433, 857, 866, 1299, 1714, 1732, 2571, 2598, 3031, 3428, 5142, 5196, 5999, 6062, 9093, 10284, 11998, 12124, 17997, 18186, 23996, 35994, 36372, 71988, 371081, 742162, 1113243, 1484324, 2226486, 2597567, 4452972, 5195134, 7792701, 10390268, 15585402, 31170804]

約数ペア:

[(1, 31170804), (2, 15585402), (3, 10390268), (4, 7792701), (6, 5195134), (7, 4452972), (12, 2597567), (14, 2226486), (21, 1484324), (28, 1113243), (42, 742162), (84, 371081), (433, 71988), (857, 36372), (866, 35994), (1299, 23996), (1714, 18186), (1732, 17997), (2571, 12124), (2598, 11998), (3031, 10284), (3428, 9093), (5142, 6062), (5196, 5999)]