81834588

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1049}}^1$

素因数の和:1267

約数の個数: 72

約数和(自身を含む): 227026800

約数和(自身を除く): 145192212

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 197, 198, 394, 396, 591, 788, 1049, 1182, 1773, 2098, 2167, 2364, 3147, 3546, 4196, 4334, 6294, 6501, 7092, 8668, 9441, 11539, 12588, 13002, 18882, 19503, 23078, 26004, 34617, 37764, 39006, 46156, 69234, 78012, 103851, 138468, 206653, 207702, 413306, 415404, 619959, 826612, 1239918, 1859877, 2273183, 2479836, 3719754, 4546366, 6819549, 7439508, 9092732, 13639098, 20458647, 27278196, 40917294, 81834588]

約数ペア:

[(1, 81834588), (2, 40917294), (3, 27278196), (4, 20458647), (6, 13639098), (9, 9092732), (11, 7439508), (12, 6819549), (18, 4546366), (22, 3719754), (33, 2479836), (36, 2273183), (44, 1859877), (66, 1239918), (99, 826612), (132, 619959), (197, 415404), (198, 413306), (394, 207702), (396, 206653), (591, 138468), (788, 103851), (1049, 78012), (1182, 69234), (1773, 46156), (2098, 39006), (2167, 37764), (2364, 34617), (3147, 26004), (3546, 23078), (4196, 19503), (4334, 18882), (6294, 13002), (6501, 12588), (7092, 11539), (8668, 9441)]