65197468

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 133668864

約数和(自身を除く): 68471396

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 167, 191, 292, 334, 382, 511, 668, 764, 1022, 1169, 1337, 2044, 2338, 2674, 4676, 5348, 12191, 13943, 24382, 27886, 31897, 48764, 55772, 63794, 85337, 97601, 127588, 170674, 195202, 223279, 341348, 390404, 446558, 893116, 2328481, 4656962, 9313924, 16299367, 32598734, 65197468]

約数ペア:

[(1, 65197468), (2, 32598734), (4, 16299367), (7, 9313924), (14, 4656962), (28, 2328481), (73, 893116), (146, 446558), (167, 390404), (191, 341348), (292, 223279), (334, 195202), (382, 170674), (511, 127588), (668, 97601), (764, 85337), (1022, 63794), (1169, 55772), (1337, 48764), (2044, 31897), (2338, 27886), (2674, 24382), (4676, 13943), (5348, 12191)]