81489498

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1\times {\mathrm{457}}^1$

素因数の和:838

約数の個数: 32

約数和(自身を含む): 165407616

約数和(自身を除く): 83918118

約数列:

[1, 2, 3, 6, 113, 226, 263, 339, 457, 526, 678, 789, 914, 1371, 1578, 2742, 29719, 51641, 59438, 89157, 103282, 120191, 154923, 178314, 240382, 309846, 360573, 721146, 13581583, 27163166, 40744749, 81489498]

約数ペア:

[(1, 81489498), (2, 40744749), (3, 27163166), (6, 13581583), (113, 721146), (226, 360573), (263, 309846), (339, 240382), (457, 178314), (526, 154923), (678, 120191), (789, 103282), (914, 89157), (1371, 59438), (1578, 51641), (2742, 29719)]