71942704

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{44519}}^1$

素因数の和:44628

約数の個数: 20

約数和(自身を含む): 140772240

約数和(自身を除く): 68829536

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 44519, 89038, 178076, 356152, 712304, 4496419, 8992838, 17985676, 35971352, 71942704]

約数ペア:

[(1, 71942704), (2, 35971352), (4, 17985676), (8, 8992838), (16, 4496419), (101, 712304), (202, 356152), (404, 178076), (808, 89038), (1616, 44519)]