42646986

素因数分解:

$2^1\times 3^5\times {\mathrm{87751}}^1$

素因数の和:87768

約数の個数: 24

約数和(自身を含む): 95825184

約数和(自身を除く): 53178198

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 87751, 175502, 263253, 526506, 789759, 1579518, 2369277, 4738554, 7107831, 14215662, 21323493, 42646986]

約数ペア:

[(1, 42646986), (2, 21323493), (3, 14215662), (6, 7107831), (9, 4738554), (18, 2369277), (27, 1579518), (54, 789759), (81, 526506), (162, 263253), (243, 175502), (486, 87751)]