66745604

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{31663}}^1$

素因数の和:31715

約数の個数: 24

約数和(自身を含む): 127669248

約数和(自身を除く): 60923644

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 527, 1054, 2108, 31663, 63326, 126652, 538271, 981553, 1076542, 1963106, 2153084, 3926212, 16686401, 33372802, 66745604]

約数ペア:

[(1, 66745604), (2, 33372802), (4, 16686401), (17, 3926212), (31, 2153084), (34, 1963106), (62, 1076542), (68, 981553), (124, 538271), (527, 126652), (1054, 63326), (2108, 31663)]