31142062

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:265

約数の個数: 48

約数和(自身を含む): 58354560

約数和(自身を除く): 27212498

約数列:

[1, 2, 7, 14, 17, 34, 43, 86, 119, 179, 238, 289, 301, 358, 578, 602, 731, 1253, 1462, 2023, 2506, 3043, 4046, 5117, 6086, 7697, 10234, 12427, 15394, 21301, 24854, 42602, 51731, 53879, 86989, 103462, 107758, 130849, 173978, 261698, 362117, 724234, 915943, 1831886, 2224433, 4448866, 15571031, 31142062]

約数ペア:

[(1, 31142062), (2, 15571031), (7, 4448866), (14, 2224433), (17, 1831886), (34, 915943), (43, 724234), (86, 362117), (119, 261698), (179, 173978), (238, 130849), (289, 107758), (301, 103462), (358, 86989), (578, 53879), (602, 51731), (731, 42602), (1253, 24854), (1462, 21301), (2023, 15394), (2506, 12427), (3043, 10234), (4046, 7697), (5117, 6086)]