70974608

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{108193}}^1$

素因数の和:108242

約数の個数: 20

約数和(自身を含む): 140868588

約数和(自身を除く): 69893980

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 108193, 216386, 432772, 865544, 1731088, 4435913, 8871826, 17743652, 35487304, 70974608]

約数ペア:

[(1, 70974608), (2, 35487304), (4, 17743652), (8, 8871826), (16, 4435913), (41, 1731088), (82, 865544), (164, 432772), (328, 216386), (656, 108193)]