81824562

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{146639}}^1$

素因数の和:146678

約数の個数: 24

約数和(自身を含む): 183006720

約数和(自身を除く): 101182158

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 146639, 293278, 439917, 879834, 1319751, 2639502, 4545809, 9091618, 13637427, 27274854, 40912281, 81824562]

約数ペア:

[(1, 81824562), (2, 40912281), (3, 27274854), (6, 13637427), (9, 9091618), (18, 4545809), (31, 2639502), (62, 1319751), (93, 879834), (186, 439917), (279, 293278), (558, 146639)]