72966512

素因数分解:

$2^4\times {\mathrm{353}}^1\times {\mathrm{12919}}^1$

素因数の和:13280

約数の個数: 20

約数和(自身を含む): 141784080

約数和(自身を除く): 68817568

約数列:

[1, 2, 4, 8, 16, 353, 706, 1412, 2824, 5648, 12919, 25838, 51676, 103352, 206704, 4560407, 9120814, 18241628, 36483256, 72966512]

約数ペア:

[(1, 72966512), (2, 36483256), (4, 18241628), (8, 9120814), (16, 4560407), (353, 206704), (706, 103352), (1412, 51676), (2824, 25838), (5648, 12919)]