81852232

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1493}}^1$

素因数の和:1606

約数の個数: 64

約数和(自身を含む): 193622400

約数和(自身を除く): 111770168

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 89, 154, 178, 308, 356, 616, 623, 712, 979, 1246, 1493, 1958, 2492, 2986, 3916, 4984, 5972, 6853, 7832, 10451, 11944, 13706, 16423, 20902, 27412, 32846, 41804, 54824, 65692, 83608, 114961, 131384, 132877, 229922, 265754, 459844, 531508, 919688, 930139, 1063016, 1461647, 1860278, 2923294, 3720556, 5846588, 7441112, 10231529, 11693176, 20463058, 40926116, 81852232]

約数ペア:

[(1, 81852232), (2, 40926116), (4, 20463058), (7, 11693176), (8, 10231529), (11, 7441112), (14, 5846588), (22, 3720556), (28, 2923294), (44, 1860278), (56, 1461647), (77, 1063016), (88, 930139), (89, 919688), (154, 531508), (178, 459844), (308, 265754), (356, 229922), (616, 132877), (623, 131384), (712, 114961), (979, 83608), (1246, 65692), (1493, 54824), (1958, 41804), (2492, 32846), (2986, 27412), (3916, 20902), (4984, 16423), (5972, 13706), (6853, 11944), (7832, 10451)]