7972456

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 16622820

約数和(自身を除く): 8650364

約数列:

[1, 2, 4, 8, 17, 31, 34, 61, 62, 68, 122, 124, 136, 244, 248, 488, 527, 961, 1037, 1054, 1891, 1922, 2074, 2108, 3782, 3844, 4148, 4216, 7564, 7688, 8296, 15128, 16337, 32147, 32674, 58621, 64294, 65348, 117242, 128588, 130696, 234484, 257176, 468968, 996557, 1993114, 3986228, 7972456]

約数ペア:

[(1, 7972456), (2, 3986228), (4, 1993114), (8, 996557), (17, 468968), (31, 257176), (34, 234484), (61, 130696), (62, 128588), (68, 117242), (122, 65348), (124, 64294), (136, 58621), (244, 32674), (248, 32147), (488, 16337), (527, 15128), (961, 8296), (1037, 7688), (1054, 7564), (1891, 4216), (1922, 4148), (2074, 3844), (2108, 3782)]