31388556

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{90197}}^1$

素因数の和:90233

約数の個数: 24

約数和(自身を含む): 75766320

約数和(自身を除く): 44377764

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 90197, 180394, 270591, 360788, 541182, 1082364, 2615713, 5231426, 7847139, 10462852, 15694278, 31388556]

約数ペア:

[(1, 31388556), (2, 15694278), (3, 10462852), (4, 7847139), (6, 5231426), (12, 2615713), (29, 1082364), (58, 541182), (87, 360788), (116, 270591), (174, 180394), (348, 90197)]