74618968

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{661}}^1$

素因数の和:907

約数の個数: 32

約数和(自身を含む): 142515360

約数和(自身を除く): 67896392

約数列:

[1, 2, 4, 8, 103, 137, 206, 274, 412, 548, 661, 824, 1096, 1322, 2644, 5288, 14111, 28222, 56444, 68083, 90557, 112888, 136166, 181114, 272332, 362228, 544664, 724456, 9327371, 18654742, 37309484, 74618968]

約数ペア:

[(1, 74618968), (2, 37309484), (4, 18654742), (8, 9327371), (103, 724456), (137, 544664), (206, 362228), (274, 272332), (412, 181114), (548, 136166), (661, 112888), (824, 90557), (1096, 68083), (1322, 56444), (2644, 28222), (5288, 14111)]