70025284

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{31657}}^1$

素因数の和:31747

約数の個数: 24

約数和(自身を含む): 141827840

約数和(自身を除く): 71802556

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 31657, 63314, 126628, 221599, 443198, 886396, 2500903, 5001806, 10003612, 17506321, 35012642, 70025284]

約数ペア:

[(1, 70025284), (2, 35012642), (4, 17506321), (7, 10003612), (14, 5001806), (28, 2500903), (79, 886396), (158, 443198), (316, 221599), (553, 126628), (1106, 63314), (2212, 31657)]