64284944

素因数分解:

$2^4\times {\mathrm{311}}^1\times {\mathrm{12919}}^1$

素因数の和:13238

約数の個数: 20

約数和(自身を含む): 124962240

約数和(自身を除く): 60677296

約数列:

[1, 2, 4, 8, 16, 311, 622, 1244, 2488, 4976, 12919, 25838, 51676, 103352, 206704, 4017809, 8035618, 16071236, 32142472, 64284944]

約数ペア:

[(1, 64284944), (2, 32142472), (4, 16071236), (8, 8035618), (16, 4017809), (311, 206704), (622, 103352), (1244, 51676), (2488, 25838), (4976, 12919)]