82889016

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{947}}^1$

素因数の和:1484

約数の個数: 64

約数和(自身を含む): 237530880

約数和(自身を除く): 154641864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 521, 947, 1042, 1563, 1894, 2084, 2841, 3126, 3647, 3788, 4168, 5682, 6252, 6629, 7294, 7576, 10941, 11364, 12504, 13258, 14588, 19887, 21882, 22728, 26516, 29176, 39774, 43764, 53032, 79548, 87528, 159096, 493387, 986774, 1480161, 1973548, 2960322, 3453709, 3947096, 5920644, 6907418, 10361127, 11841288, 13814836, 20722254, 27629672, 41444508, 82889016]

約数ペア:

[(1, 82889016), (2, 41444508), (3, 27629672), (4, 20722254), (6, 13814836), (7, 11841288), (8, 10361127), (12, 6907418), (14, 5920644), (21, 3947096), (24, 3453709), (28, 2960322), (42, 1973548), (56, 1480161), (84, 986774), (168, 493387), (521, 159096), (947, 87528), (1042, 79548), (1563, 53032), (1894, 43764), (2084, 39774), (2841, 29176), (3126, 26516), (3647, 22728), (3788, 21882), (4168, 19887), (5682, 14588), (6252, 13258), (6629, 12504), (7294, 11364), (7576, 10941)]