79719088

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{121523}}^1$

素因数の和:121572

約数の個数: 20

約数和(自身を含む): 158224248

約数和(自身を除く): 78505160

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 121523, 243046, 486092, 972184, 1944368, 4982443, 9964886, 19929772, 39859544, 79719088]

約数ペア:

[(1, 79719088), (2, 39859544), (4, 19929772), (8, 9964886), (16, 4982443), (41, 1944368), (82, 972184), (164, 486092), (328, 243046), (656, 121523)]