71593894

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{4001}}^1$

素因数の和:4415

約数の個数: 16

約数和(自身を含む): 112376160

約数和(自身を除く): 40782266

約数列:

[1, 2, 23, 46, 389, 778, 4001, 8002, 8947, 17894, 92023, 184046, 1556389, 3112778, 35796947, 71593894]

約数ペア:

[(1, 71593894), (2, 35796947), (23, 3112778), (46, 1556389), (389, 184046), (778, 92023), (4001, 17894), (8002, 8947)]