74671298

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{173}}^1\times {\mathrm{1277}}^1$

素因数の和:1478

約数の個数: 24

約数和(自身を含む): 122082228

約数和(自身を除く): 47410930

約数列:

[1, 2, 13, 26, 169, 173, 338, 346, 1277, 2249, 2554, 4498, 16601, 29237, 33202, 58474, 215813, 220921, 431626, 441842, 2871973, 5743946, 37335649, 74671298]

約数ペア:

[(1, 74671298), (2, 37335649), (13, 5743946), (26, 2871973), (169, 441842), (173, 431626), (338, 220921), (346, 215813), (1277, 58474), (2249, 33202), (2554, 29237), (4498, 16601)]