74252048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{356981}}^1$

素因数の和:357002

約数の個数: 20

約数和(自身を含む): 154930188

約数和(自身を除く): 80678140

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 356981, 713962, 1427924, 2855848, 4640753, 5711696, 9281506, 18563012, 37126024, 74252048]

約数ペア:

[(1, 74252048), (2, 37126024), (4, 18563012), (8, 9281506), (13, 5711696), (16, 4640753), (26, 2855848), (52, 1427924), (104, 713962), (208, 356981)]