78872044

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{11261}}^1$

素因数の和:11385

約数の個数: 24

約数和(自身を含む): 147577248

約数和(自身を除く): 68705204

約数列:

[1, 2, 4, 17, 34, 68, 103, 206, 412, 1751, 3502, 7004, 11261, 22522, 45044, 191437, 382874, 765748, 1159883, 2319766, 4639532, 19718011, 39436022, 78872044]

約数ペア:

[(1, 78872044), (2, 39436022), (4, 19718011), (17, 4639532), (34, 2319766), (68, 1159883), (103, 765748), (206, 382874), (412, 191437), (1751, 45044), (3502, 22522), (7004, 11261)]