7780734

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{811}}^1$

素因数の和:873

約数の個数: 48

約数和(自身を含む): 18620784

約数和(自身を除く): 10840050

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 41, 78, 82, 117, 123, 234, 246, 369, 533, 738, 811, 1066, 1599, 1622, 2433, 3198, 4797, 4866, 7299, 9594, 10543, 14598, 21086, 31629, 33251, 63258, 66502, 94887, 99753, 189774, 199506, 299259, 432263, 598518, 864526, 1296789, 2593578, 3890367, 7780734]

約数ペア:

[(1, 7780734), (2, 3890367), (3, 2593578), (6, 1296789), (9, 864526), (13, 598518), (18, 432263), (26, 299259), (39, 199506), (41, 189774), (78, 99753), (82, 94887), (117, 66502), (123, 63258), (234, 33251), (246, 31629), (369, 21086), (533, 14598), (738, 10543), (811, 9594), (1066, 7299), (1599, 4866), (1622, 4797), (2433, 3198)]