71307796

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{23801}}^1$

素因数の和:23919

約数の個数: 24

約数和(自身を含む): 143954496

約数和(自身を除く): 72646700

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 23801, 47602, 95204, 166607, 333214, 666428, 2546707, 5093414, 10186828, 17826949, 35653898, 71307796]

約数ペア:

[(1, 71307796), (2, 35653898), (4, 17826949), (7, 10186828), (14, 5093414), (28, 2546707), (107, 666428), (214, 333214), (428, 166607), (749, 95204), (1498, 47602), (2996, 23801)]