79893784

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{1489}}^1$

素因数の和:1867

約数の個数: 32

約数和(自身を含む): 158238000

約数和(自身を除く): 78344216

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 353, 706, 1412, 1489, 2824, 2978, 5956, 6707, 11912, 13414, 26828, 28291, 53656, 56582, 113164, 226328, 525617, 1051234, 2102468, 4204936, 9986723, 19973446, 39946892, 79893784]

約数ペア:

[(1, 79893784), (2, 39946892), (4, 19973446), (8, 9986723), (19, 4204936), (38, 2102468), (76, 1051234), (152, 525617), (353, 226328), (706, 113164), (1412, 56582), (1489, 53656), (2824, 28291), (2978, 26828), (5956, 13414), (6707, 11912)]