31911252

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{857}}^1$

素因数の和:1000

約数の個数: 48

約数和(自身を含む): 77837760

約数和(自身を除く): 45926508

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 107, 116, 174, 214, 321, 348, 428, 642, 857, 1284, 1714, 2571, 3103, 3428, 5142, 6206, 9309, 10284, 12412, 18618, 24853, 37236, 49706, 74559, 91699, 99412, 149118, 183398, 275097, 298236, 366796, 550194, 1100388, 2659271, 5318542, 7977813, 10637084, 15955626, 31911252]

約数ペア:

[(1, 31911252), (2, 15955626), (3, 10637084), (4, 7977813), (6, 5318542), (12, 2659271), (29, 1100388), (58, 550194), (87, 366796), (107, 298236), (116, 275097), (174, 183398), (214, 149118), (321, 99412), (348, 91699), (428, 74559), (642, 49706), (857, 37236), (1284, 24853), (1714, 18618), (2571, 12412), (3103, 10284), (3428, 9309), (5142, 6206)]