81282696

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{2039}}^1$

素因数の和:2210

約数の個数: 64

約数和(自身を含む): 223257600

約数和(自身を除く): 141974904

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 151, 264, 302, 453, 604, 906, 1208, 1661, 1812, 2039, 3322, 3624, 4078, 4983, 6117, 6644, 8156, 9966, 12234, 13288, 16312, 19932, 22429, 24468, 39864, 44858, 48936, 67287, 89716, 134574, 179432, 269148, 307889, 538296, 615778, 923667, 1231556, 1847334, 2463112, 3386779, 3694668, 6773558, 7389336, 10160337, 13547116, 20320674, 27094232, 40641348, 81282696]

約数ペア:

[(1, 81282696), (2, 40641348), (3, 27094232), (4, 20320674), (6, 13547116), (8, 10160337), (11, 7389336), (12, 6773558), (22, 3694668), (24, 3386779), (33, 2463112), (44, 1847334), (66, 1231556), (88, 923667), (132, 615778), (151, 538296), (264, 307889), (302, 269148), (453, 179432), (604, 134574), (906, 89716), (1208, 67287), (1661, 48936), (1812, 44858), (2039, 39864), (3322, 24468), (3624, 22429), (4078, 19932), (4983, 16312), (6117, 13288), (6644, 12234), (8156, 9966)]