71119384

素因数分解:

$2^3\times 7^2\times {\mathrm{419}}^1\times {\mathrm{433}}^1$

素因数の和:872

約数の個数: 48

約数和(自身を含む): 155849400

約数和(自身を除く): 84730016

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 419, 433, 838, 866, 1676, 1732, 2933, 3031, 3352, 3464, 5866, 6062, 11732, 12124, 20531, 21217, 23464, 24248, 41062, 42434, 82124, 84868, 164248, 169736, 181427, 362854, 725708, 1269989, 1451416, 2539978, 5079956, 8889923, 10159912, 17779846, 35559692, 71119384]

約数ペア:

[(1, 71119384), (2, 35559692), (4, 17779846), (7, 10159912), (8, 8889923), (14, 5079956), (28, 2539978), (49, 1451416), (56, 1269989), (98, 725708), (196, 362854), (392, 181427), (419, 169736), (433, 164248), (838, 84868), (866, 82124), (1676, 42434), (1732, 41062), (2933, 24248), (3031, 23464), (3352, 21217), (3464, 20531), (5866, 12124), (6062, 11732)]