77894892

素因数分解:

$2^2\times 3^3\times {\mathrm{331}}^1\times {\mathrm{2179}}^1$

素因数の和:2523

約数の個数: 48

約数和(自身を含む): 202652800

約数和(自身を除く): 124757908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 331, 662, 993, 1324, 1986, 2179, 2979, 3972, 4358, 5958, 6537, 8716, 8937, 11916, 13074, 17874, 19611, 26148, 35748, 39222, 58833, 78444, 117666, 235332, 721249, 1442498, 2163747, 2884996, 4327494, 6491241, 8654988, 12982482, 19473723, 25964964, 38947446, 77894892]

約数ペア:

[(1, 77894892), (2, 38947446), (3, 25964964), (4, 19473723), (6, 12982482), (9, 8654988), (12, 6491241), (18, 4327494), (27, 2884996), (36, 2163747), (54, 1442498), (108, 721249), (331, 235332), (662, 117666), (993, 78444), (1324, 58833), (1986, 39222), (2179, 35748), (2979, 26148), (3972, 19611), (4358, 17874), (5958, 13074), (6537, 11916), (8716, 8937)]