31188312

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{6101}}^1$

素因数の和:6184

約数の個数: 48

約数和(自身を含む): 85672080

約数和(自身を除く): 54483768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 6101, 12202, 18303, 24404, 36606, 48808, 54909, 73212, 109818, 146424, 219636, 433171, 439272, 866342, 1299513, 1732684, 2599026, 3465368, 3898539, 5198052, 7797078, 10396104, 15594156, 31188312]

約数ペア:

[(1, 31188312), (2, 15594156), (3, 10396104), (4, 7797078), (6, 5198052), (8, 3898539), (9, 3465368), (12, 2599026), (18, 1732684), (24, 1299513), (36, 866342), (71, 439272), (72, 433171), (142, 219636), (213, 146424), (284, 109818), (426, 73212), (568, 54909), (639, 48808), (852, 36606), (1278, 24404), (1704, 18303), (2556, 12202), (5112, 6101)]