68316498

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{641}}^1$

素因数の和:871

約数の個数: 48

約数和(自身を含む): 153833472

約数和(自身を除く): 85516974

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 191, 279, 382, 558, 573, 641, 1146, 1282, 1719, 1923, 3438, 3846, 5769, 5921, 11538, 11842, 17763, 19871, 35526, 39742, 53289, 59613, 106578, 119226, 122431, 178839, 244862, 357678, 367293, 734586, 1101879, 2203758, 3795361, 7590722, 11386083, 22772166, 34158249, 68316498]

約数ペア:

[(1, 68316498), (2, 34158249), (3, 22772166), (6, 11386083), (9, 7590722), (18, 3795361), (31, 2203758), (62, 1101879), (93, 734586), (186, 367293), (191, 357678), (279, 244862), (382, 178839), (558, 122431), (573, 119226), (641, 106578), (1146, 59613), (1282, 53289), (1719, 39742), (1923, 35526), (3438, 19871), (3846, 17763), (5769, 11842), (5921, 11538)]