42578568

素因数分解:

$2^3\times 3^3\times {\mathrm{197123}}^1$

素因数の和:197138

約数の個数: 32

約数和(自身を含む): 118274400

約数和(自身を除く): 75695832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 197123, 394246, 591369, 788492, 1182738, 1576984, 1774107, 2365476, 3548214, 4730952, 5322321, 7096428, 10644642, 14192856, 21289284, 42578568]

約数ペア:

[(1, 42578568), (2, 21289284), (3, 14192856), (4, 10644642), (6, 7096428), (8, 5322321), (9, 4730952), (12, 3548214), (18, 2365476), (24, 1774107), (27, 1576984), (36, 1182738), (54, 788492), (72, 591369), (108, 394246), (216, 197123)]