87446768

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{133303}}^1$

素因数の和:133352

約数の個数: 20

約数和(自身を含む): 173561808

約数和(自身を除く): 86115040

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 133303, 266606, 533212, 1066424, 2132848, 5465423, 10930846, 21861692, 43723384, 87446768]

約数ペア:

[(1, 87446768), (2, 43723384), (4, 21861692), (8, 10930846), (16, 5465423), (41, 2132848), (82, 1066424), (164, 533212), (328, 266606), (656, 133303)]