71795248

素因数分解:

$2^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{5881}}^1$

素因数の和:6005

約数の個数: 40

約数和(自身を含む): 160460960

約数和(自身を除く): 88665712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 109, 112, 218, 436, 763, 872, 1526, 1744, 3052, 5881, 6104, 11762, 12208, 23524, 41167, 47048, 82334, 94096, 164668, 329336, 641029, 658672, 1282058, 2564116, 4487203, 5128232, 8974406, 10256464, 17948812, 35897624, 71795248]

約数ペア:

[(1, 71795248), (2, 35897624), (4, 17948812), (7, 10256464), (8, 8974406), (14, 5128232), (16, 4487203), (28, 2564116), (56, 1282058), (109, 658672), (112, 641029), (218, 329336), (436, 164668), (763, 94096), (872, 82334), (1526, 47048), (1744, 41167), (3052, 23524), (5881, 12208), (6104, 11762)]