71328124

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{21407}}^1$

素因数の和:21442

約数の個数: 36

約数和(自身を含む): 153752256

約数和(自身を除く): 82424132

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 21407, 42814, 85628, 149849, 299698, 363919, 599396, 727838, 1048943, 1455676, 2097886, 2547433, 4195772, 5094866, 10189732, 17832031, 35664062, 71328124]

約数ペア:

[(1, 71328124), (2, 35664062), (4, 17832031), (7, 10189732), (14, 5094866), (17, 4195772), (28, 2547433), (34, 2097886), (49, 1455676), (68, 1048943), (98, 727838), (119, 599396), (196, 363919), (238, 299698), (476, 149849), (833, 85628), (1666, 42814), (3332, 21407)]