91421604

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{81919}}^1$

素因数の和:81960

約数の個数: 36

約数和(自身を含む): 238551040

約数和(自身を除く): 147129436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 81919, 163838, 245757, 327676, 491514, 737271, 983028, 1474542, 2539489, 2949084, 5078978, 7618467, 10157956, 15236934, 22855401, 30473868, 45710802, 91421604]

約数ペア:

[(1, 91421604), (2, 45710802), (3, 30473868), (4, 22855401), (6, 15236934), (9, 10157956), (12, 7618467), (18, 5078978), (31, 2949084), (36, 2539489), (62, 1474542), (93, 983028), (124, 737271), (186, 491514), (279, 327676), (372, 245757), (558, 163838), (1116, 81919)]