86141990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{7603}}^1$

素因数の和:7724

約数の個数: 32

約数和(自身を含む): 170816256

約数和(自身を除く): 84674266

約数列:

[1, 2, 5, 10, 11, 22, 55, 103, 110, 206, 515, 1030, 1133, 2266, 5665, 7603, 11330, 15206, 38015, 76030, 83633, 167266, 418165, 783109, 836330, 1566218, 3915545, 7831090, 8614199, 17228398, 43070995, 86141990]

約数ペア:

[(1, 86141990), (2, 43070995), (5, 17228398), (10, 8614199), (11, 7831090), (22, 3915545), (55, 1566218), (103, 836330), (110, 783109), (206, 418165), (515, 167266), (1030, 83633), (1133, 76030), (2266, 38015), (5665, 15206), (7603, 11330)]