73872538

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1\times {\mathrm{1993}}^1$

素因数の和:2469

約数の個数: 16

約数和(自身を含む): 113705856

約数和(自身を除く): 39833318

約数列:

[1, 2, 43, 86, 431, 862, 1993, 3986, 18533, 37066, 85699, 171398, 858983, 1717966, 36936269, 73872538]

約数ペア:

[(1, 73872538), (2, 36936269), (43, 1717966), (86, 858983), (431, 171398), (862, 85699), (1993, 37066), (3986, 18533)]