78287112

素因数分解:

$2^3\times 3^2\times {\mathrm{499}}^1\times {\mathrm{2179}}^1$

素因数の和:2690

約数の個数: 48

約数和(自身を含む): 212550000

約数和(自身を除く): 134262888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 499, 998, 1497, 1996, 2179, 2994, 3992, 4358, 4491, 5988, 6537, 8716, 8982, 11976, 13074, 17432, 17964, 19611, 26148, 35928, 39222, 52296, 78444, 156888, 1087321, 2174642, 3261963, 4349284, 6523926, 8698568, 9785889, 13047852, 19571778, 26095704, 39143556, 78287112]

約数ペア:

[(1, 78287112), (2, 39143556), (3, 26095704), (4, 19571778), (6, 13047852), (8, 9785889), (9, 8698568), (12, 6523926), (18, 4349284), (24, 3261963), (36, 2174642), (72, 1087321), (499, 156888), (998, 78444), (1497, 52296), (1996, 39222), (2179, 35928), (2994, 26148), (3992, 19611), (4358, 17964), (4491, 17432), (5988, 13074), (6537, 11976), (8716, 8982)]