78850808

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{3083}}^1$

素因数の和:3251

約数の個数: 32

約数和(自身を含む): 155433600

約数和(自身を除く): 76582792

約数列:

[1, 2, 4, 8, 23, 46, 92, 139, 184, 278, 556, 1112, 3083, 3197, 6166, 6394, 12332, 12788, 24664, 25576, 70909, 141818, 283636, 428537, 567272, 857074, 1714148, 3428296, 9856351, 19712702, 39425404, 78850808]

約数ペア:

[(1, 78850808), (2, 39425404), (4, 19712702), (8, 9856351), (23, 3428296), (46, 1714148), (92, 857074), (139, 567272), (184, 428537), (278, 283636), (556, 141818), (1112, 70909), (3083, 25576), (3197, 24664), (6166, 12788), (6394, 12332)]