71172304

素因数分解:

$2^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{3947}}^1$

素因数の和:3992

約数の個数: 60

約数和(自身を含む): 167426784

約数和(自身を除く): 96254480

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 49, 56, 92, 98, 112, 161, 184, 196, 322, 368, 392, 644, 784, 1127, 1288, 2254, 2576, 3947, 4508, 7894, 9016, 15788, 18032, 27629, 31576, 55258, 63152, 90781, 110516, 181562, 193403, 221032, 363124, 386806, 442064, 635467, 726248, 773612, 1270934, 1452496, 1547224, 2541868, 3094448, 4448269, 5083736, 8896538, 10167472, 17793076, 35586152, 71172304]

約数ペア:

[(1, 71172304), (2, 35586152), (4, 17793076), (7, 10167472), (8, 8896538), (14, 5083736), (16, 4448269), (23, 3094448), (28, 2541868), (46, 1547224), (49, 1452496), (56, 1270934), (92, 773612), (98, 726248), (112, 635467), (161, 442064), (184, 386806), (196, 363124), (322, 221032), (368, 193403), (392, 181562), (644, 110516), (784, 90781), (1127, 63152), (1288, 55258), (2254, 31576), (2576, 27629), (3947, 18032), (4508, 15788), (7894, 9016)]