80535504

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{239689}}^1$

素因数の和:239707

約数の個数: 40

約数和(自身を含む): 237772480

約数和(自身を除く): 157236976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 239689, 479378, 719067, 958756, 1438134, 1677823, 1917512, 2876268, 3355646, 3835024, 5033469, 5752536, 6711292, 10066938, 11505072, 13422584, 20133876, 26845168, 40267752, 80535504]

約数ペア:

[(1, 80535504), (2, 40267752), (3, 26845168), (4, 20133876), (6, 13422584), (7, 11505072), (8, 10066938), (12, 6711292), (14, 5752536), (16, 5033469), (21, 3835024), (24, 3355646), (28, 2876268), (42, 1917512), (48, 1677823), (56, 1438134), (84, 958756), (112, 719067), (168, 479378), (336, 239689)]