68816664

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{136541}}^1$

素因数の和:136560

約数の個数: 48

約数和(自身を含む): 213005520

約数和(自身を除く): 144188856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 136541, 273082, 409623, 546164, 819246, 955787, 1092328, 1228869, 1638492, 1911574, 2457738, 2867361, 3276984, 3823148, 4915476, 5734722, 7646296, 8602083, 9830952, 11469444, 17204166, 22938888, 34408332, 68816664]

約数ペア:

[(1, 68816664), (2, 34408332), (3, 22938888), (4, 17204166), (6, 11469444), (7, 9830952), (8, 8602083), (9, 7646296), (12, 5734722), (14, 4915476), (18, 3823148), (21, 3276984), (24, 2867361), (28, 2457738), (36, 1911574), (42, 1638492), (56, 1228869), (63, 1092328), (72, 955787), (84, 819246), (126, 546164), (168, 409623), (252, 273082), (504, 136541)]