81518868

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{48179}}^1$

素因数の和:48236

約数の個数: 36

約数和(自身を含む): 210450240

約数和(自身を除く): 128931372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 48179, 96358, 144537, 192716, 289074, 433611, 578148, 867222, 1734444, 2264413, 4528826, 6793239, 9057652, 13586478, 20379717, 27172956, 40759434, 81518868]

約数ペア:

[(1, 81518868), (2, 40759434), (3, 27172956), (4, 20379717), (6, 13586478), (9, 9057652), (12, 6793239), (18, 4528826), (36, 2264413), (47, 1734444), (94, 867222), (141, 578148), (188, 433611), (282, 289074), (423, 192716), (564, 144537), (846, 96358), (1692, 48179)]