69696808

素因数分解:

$2^3\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 140152320

約数和(自身を除く): 70455512

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 172, 184, 344, 383, 529, 766, 989, 1058, 1532, 1978, 2116, 3064, 3956, 4232, 7912, 8809, 16469, 17618, 22747, 32938, 35236, 45494, 65876, 70472, 90988, 131752, 181976, 202607, 378787, 405214, 757574, 810428, 1515148, 1620856, 3030296, 8712101, 17424202, 34848404, 69696808]

約数ペア:

[(1, 69696808), (2, 34848404), (4, 17424202), (8, 8712101), (23, 3030296), (43, 1620856), (46, 1515148), (86, 810428), (92, 757574), (172, 405214), (184, 378787), (344, 202607), (383, 181976), (529, 131752), (766, 90988), (989, 70472), (1058, 65876), (1532, 45494), (1978, 35236), (2116, 32938), (3064, 22747), (3956, 17618), (4232, 16469), (7912, 8809)]