66748048

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{52807}}^1$

素因数の和:52894

約数の個数: 20

約数和(自身を含む): 130963840

約数和(自身を除く): 64215792

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 52807, 105614, 211228, 422456, 844912, 4171753, 8343506, 16687012, 33374024, 66748048]

約数ペア:

[(1, 66748048), (2, 33374024), (4, 16687012), (8, 8343506), (16, 4171753), (79, 844912), (158, 422456), (316, 211228), (632, 105614), (1264, 52807)]