72710138

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{8287}}^1$

素因数の和:8437

約数の個数: 16

約数和(自身を含む): 112783104

約数和(自身を除く): 40072966

約数列:

[1, 2, 41, 82, 107, 214, 4387, 8287, 8774, 16574, 339767, 679534, 886709, 1773418, 36355069, 72710138]

約数ペア:

[(1, 72710138), (2, 36355069), (41, 1773418), (82, 886709), (107, 679534), (214, 339767), (4387, 16574), (8287, 8774)]