31121568

素因数分解:

$2^5\times 3^2\times {\mathrm{108061}}^1$

素因数の和:108077

約数の個数: 36

約数和(自身を含む): 88502778

約数和(自身を除く): 57381210

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 108061, 216122, 324183, 432244, 648366, 864488, 972549, 1296732, 1728976, 1945098, 2593464, 3457952, 3890196, 5186928, 7780392, 10373856, 15560784, 31121568]

約数ペア:

[(1, 31121568), (2, 15560784), (3, 10373856), (4, 7780392), (6, 5186928), (8, 3890196), (9, 3457952), (12, 2593464), (16, 1945098), (18, 1728976), (24, 1296732), (32, 972549), (36, 864488), (48, 648366), (72, 432244), (96, 324183), (144, 216122), (288, 108061)]