72554558

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{907}}^1$

素因数の和:1016

約数の個数: 32

約数和(自身を含む): 119245824

約数和(自身を除く): 46691266

約数列:

[1, 2, 23, 37, 46, 47, 74, 94, 851, 907, 1081, 1702, 1739, 1814, 2162, 3478, 20861, 33559, 39997, 41722, 42629, 67118, 79994, 85258, 771857, 980467, 1543714, 1577273, 1960934, 3154546, 36277279, 72554558]

約数ペア:

[(1, 72554558), (2, 36277279), (23, 3154546), (37, 1960934), (46, 1577273), (47, 1543714), (74, 980467), (94, 771857), (851, 85258), (907, 79994), (1081, 67118), (1702, 42629), (1739, 41722), (1814, 39997), (2162, 33559), (3478, 20861)]