80984952

素因数分解:

$2^3\times 3^2\times {\mathrm{617}}^1\times {\mathrm{1823}}^1$

素因数の和:2452

約数の個数: 48

約数和(自身を含む): 219810240

約数和(自身を除く): 138825288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 617, 1234, 1823, 1851, 2468, 3646, 3702, 4936, 5469, 5553, 7292, 7404, 10938, 11106, 14584, 14808, 16407, 21876, 22212, 32814, 43752, 44424, 65628, 131256, 1124791, 2249582, 3374373, 4499164, 6748746, 8998328, 10123119, 13497492, 20246238, 26994984, 40492476, 80984952]

約数ペア:

[(1, 80984952), (2, 40492476), (3, 26994984), (4, 20246238), (6, 13497492), (8, 10123119), (9, 8998328), (12, 6748746), (18, 4499164), (24, 3374373), (36, 2249582), (72, 1124791), (617, 131256), (1234, 65628), (1823, 44424), (1851, 43752), (2468, 32814), (3646, 22212), (3702, 21876), (4936, 16407), (5469, 14808), (5553, 14584), (7292, 11106), (7404, 10938)]