31085904

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{15061}}^1$

素因数の和:15115

約数の個数: 40

約数和(自身を含む): 82178272

約数和(自身を除く): 51092368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 15061, 30122, 45183, 60244, 90366, 120488, 180732, 240976, 361464, 647623, 722928, 1295246, 1942869, 2590492, 3885738, 5180984, 7771476, 10361968, 15542952, 31085904]

約数ペア:

[(1, 31085904), (2, 15542952), (3, 10361968), (4, 7771476), (6, 5180984), (8, 3885738), (12, 2590492), (16, 1942869), (24, 1295246), (43, 722928), (48, 647623), (86, 361464), (129, 240976), (172, 180732), (258, 120488), (344, 90366), (516, 60244), (688, 45183), (1032, 30122), (2064, 15061)]