42815874

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{631}}^1$

素因数の和:942

約数の個数: 32

約数和(自身を含む): 88095744

約数和(自身を除く): 45279870

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 263, 526, 631, 789, 1262, 1578, 1893, 3786, 11309, 22618, 27133, 33927, 54266, 67854, 81399, 162798, 165953, 331906, 497859, 995718, 7135979, 14271958, 21407937, 42815874]

約数ペア:

[(1, 42815874), (2, 21407937), (3, 14271958), (6, 7135979), (43, 995718), (86, 497859), (129, 331906), (258, 165953), (263, 162798), (526, 81399), (631, 67854), (789, 54266), (1262, 33927), (1578, 27133), (1893, 22618), (3786, 11309)]