51831576

素因数分解:

$2^3\times 3^4\times {\mathrm{79987}}^1$

素因数の和:80005

約数の個数: 40

約数和(自身を含む): 145178220

約数和(自身を除く): 93346644

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 79987, 159974, 239961, 319948, 479922, 639896, 719883, 959844, 1439766, 1919688, 2159649, 2879532, 4319298, 5759064, 6478947, 8638596, 12957894, 17277192, 25915788, 51831576]

約数ペア:

[(1, 51831576), (2, 25915788), (3, 17277192), (4, 12957894), (6, 8638596), (8, 6478947), (9, 5759064), (12, 4319298), (18, 2879532), (24, 2159649), (27, 1919688), (36, 1439766), (54, 959844), (72, 719883), (81, 639896), (108, 479922), (162, 319948), (216, 239961), (324, 159974), (648, 79987)]