71128624

素因数分解:

$2^4\times 7^1\times {\mathrm{313}}^1\times {\mathrm{2029}}^1$

素因数の和:2357

約数の個数: 40

約数和(自身を含む): 158080160

約数和(自身を除く): 86951536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 313, 626, 1252, 2029, 2191, 2504, 4058, 4382, 5008, 8116, 8764, 14203, 16232, 17528, 28406, 32464, 35056, 56812, 113624, 227248, 635077, 1270154, 2540308, 4445539, 5080616, 8891078, 10161232, 17782156, 35564312, 71128624]

約数ペア:

[(1, 71128624), (2, 35564312), (4, 17782156), (7, 10161232), (8, 8891078), (14, 5080616), (16, 4445539), (28, 2540308), (56, 1270154), (112, 635077), (313, 227248), (626, 113624), (1252, 56812), (2029, 35056), (2191, 32464), (2504, 28406), (4058, 17528), (4382, 16232), (5008, 14203), (8116, 8764)]