7779366

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2129}}^1$

素因数の和:2173

約数の個数: 48

約数和(自身を含む): 19936800

約数和(自身を除く): 12157434

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 522, 609, 1218, 1827, 2129, 3654, 4258, 6387, 12774, 14903, 19161, 29806, 38322, 44709, 61741, 89418, 123482, 134127, 185223, 268254, 370446, 432187, 555669, 864374, 1111338, 1296561, 2593122, 3889683, 7779366]

約数ペア:

[(1, 7779366), (2, 3889683), (3, 2593122), (6, 1296561), (7, 1111338), (9, 864374), (14, 555669), (18, 432187), (21, 370446), (29, 268254), (42, 185223), (58, 134127), (63, 123482), (87, 89418), (126, 61741), (174, 44709), (203, 38322), (261, 29806), (406, 19161), (522, 14903), (609, 12774), (1218, 6387), (1827, 4258), (2129, 3654)]