71603216

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{63031}}^1$

素因数の和:63110

約数の個数: 20

約数和(自身を含む): 140687424

約数和(自身を除く): 69084208

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 63031, 126062, 252124, 504248, 1008496, 4475201, 8950402, 17900804, 35801608, 71603216]

約数ペア:

[(1, 71603216), (2, 35801608), (4, 17900804), (8, 8950402), (16, 4475201), (71, 1008496), (142, 504248), (284, 252124), (568, 126062), (1136, 63031)]