86861418

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{439}}^1\times {\mathrm{673}}^1$

素因数の和:1131

約数の個数: 48

約数和(自身を含む): 202847040

約数和(自身を除く): 115985622

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 439, 673, 878, 1317, 1346, 2019, 2634, 3073, 4038, 4711, 6146, 9219, 9422, 14133, 18438, 21511, 28266, 32977, 43022, 64533, 65954, 98931, 129066, 197862, 295447, 590894, 886341, 1772682, 2068129, 4136258, 6204387, 12408774, 14476903, 28953806, 43430709, 86861418]

約数ペア:

[(1, 86861418), (2, 43430709), (3, 28953806), (6, 14476903), (7, 12408774), (14, 6204387), (21, 4136258), (42, 2068129), (49, 1772682), (98, 886341), (147, 590894), (294, 295447), (439, 197862), (673, 129066), (878, 98931), (1317, 65954), (1346, 64533), (2019, 43022), (2634, 32977), (3073, 28266), (4038, 21511), (4711, 18438), (6146, 14133), (9219, 9422)]