79683016

素因数分解:

$2^3\times 7^3\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:507

約数の個数: 64

約数和(自身を含む): 177120000

約数和(自身を除く): 97436984

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 71, 98, 142, 196, 284, 343, 392, 409, 497, 568, 686, 818, 994, 1372, 1636, 1988, 2744, 2863, 3272, 3479, 3976, 5726, 6958, 11452, 13916, 20041, 22904, 24353, 27832, 29039, 40082, 48706, 58078, 80164, 97412, 116156, 140287, 160328, 194824, 203273, 232312, 280574, 406546, 561148, 813092, 1122296, 1422911, 1626184, 2845822, 5691644, 9960377, 11383288, 19920754, 39841508, 79683016]

約数ペア:

[(1, 79683016), (2, 39841508), (4, 19920754), (7, 11383288), (8, 9960377), (14, 5691644), (28, 2845822), (49, 1626184), (56, 1422911), (71, 1122296), (98, 813092), (142, 561148), (196, 406546), (284, 280574), (343, 232312), (392, 203273), (409, 194824), (497, 160328), (568, 140287), (686, 116156), (818, 97412), (994, 80164), (1372, 58078), (1636, 48706), (1988, 40082), (2744, 29039), (2863, 27832), (3272, 24353), (3479, 22904), (3976, 20041), (5726, 13916), (6958, 11452)]