74720974

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{859}}^1$

素因数の和:976

約数の個数: 32

約数和(自身を含む): 122849280

約数和(自身を除く): 48128306

約数列:

[1, 2, 23, 31, 46, 61, 62, 122, 713, 859, 1403, 1426, 1718, 1891, 2806, 3782, 19757, 26629, 39514, 43493, 52399, 53258, 86986, 104798, 612467, 1205177, 1224934, 1624369, 2410354, 3248738, 37360487, 74720974]

約数ペア:

[(1, 74720974), (2, 37360487), (23, 3248738), (31, 2410354), (46, 1624369), (61, 1224934), (62, 1205177), (122, 612467), (713, 104798), (859, 86986), (1403, 53258), (1426, 52399), (1718, 43493), (1891, 39514), (2806, 26629), (3782, 19757)]