71426558

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1487}}^1$

素因数の和:1616

約数の個数: 32

約数和(自身を含む): 126849024

約数和(自身を除く): 55422466

約数列:

[1, 2, 7, 14, 47, 73, 94, 146, 329, 511, 658, 1022, 1487, 2974, 3431, 6862, 10409, 20818, 24017, 48034, 69889, 108551, 139778, 217102, 489223, 759857, 978446, 1519714, 5101897, 10203794, 35713279, 71426558]

約数ペア:

[(1, 71426558), (2, 35713279), (7, 10203794), (14, 5101897), (47, 1519714), (73, 978446), (94, 759857), (146, 489223), (329, 217102), (511, 139778), (658, 108551), (1022, 69889), (1487, 48034), (2974, 24017), (3431, 20818), (6862, 10409)]