81550488

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{40939}}^1$

素因数の和:41031

約数の個数: 32

約数和(自身を含む): 206337600

約数和(自身を除く): 124787112

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 166, 249, 332, 498, 664, 996, 1992, 40939, 81878, 122817, 163756, 245634, 327512, 491268, 982536, 3397937, 6795874, 10193811, 13591748, 20387622, 27183496, 40775244, 81550488]

約数ペア:

[(1, 81550488), (2, 40775244), (3, 27183496), (4, 20387622), (6, 13591748), (8, 10193811), (12, 6795874), (24, 3397937), (83, 982536), (166, 491268), (249, 327512), (332, 245634), (498, 163756), (664, 122817), (996, 81878), (1992, 40939)]