80065112

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{809}}^1$

素因数の和:1043

約数の個数: 32

約数和(自身を含む): 153090000

約数和(自身を除く): 73024888

約数列:

[1, 2, 4, 8, 89, 139, 178, 278, 356, 556, 712, 809, 1112, 1618, 3236, 6472, 12371, 24742, 49484, 72001, 98968, 112451, 144002, 224902, 288004, 449804, 576008, 899608, 10008139, 20016278, 40032556, 80065112]

約数ペア:

[(1, 80065112), (2, 40032556), (4, 20016278), (8, 10008139), (89, 899608), (139, 576008), (178, 449804), (278, 288004), (356, 224902), (556, 144002), (712, 112451), (809, 98968), (1112, 72001), (1618, 49484), (3236, 24742), (6472, 12371)]