47347568

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{79979}}^1$

素因数の和:80024

約数の個数: 20

約数和(自身を含む): 94216440

約数和(自身を除く): 46868872

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 79979, 159958, 319916, 639832, 1279664, 2959223, 5918446, 11836892, 23673784, 47347568]

約数ペア:

[(1, 47347568), (2, 23673784), (4, 11836892), (8, 5918446), (16, 2959223), (37, 1279664), (74, 639832), (148, 319916), (296, 159958), (592, 79979)]