49988274

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:455

約数の個数: 64

約数和(自身を含む): 118609920

約数和(自身を除く): 68621646

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 89, 129, 178, 258, 267, 301, 311, 534, 602, 622, 623, 903, 933, 1246, 1806, 1866, 1869, 2177, 3738, 3827, 4354, 6531, 7654, 11481, 13062, 13373, 22962, 26746, 26789, 27679, 40119, 53578, 55358, 80238, 80367, 83037, 93611, 160734, 166074, 187222, 193753, 280833, 387506, 561666, 581259, 1162518, 1190197, 2380394, 3570591, 7141182, 8331379, 16662758, 24994137, 49988274]

約数ペア:

[(1, 49988274), (2, 24994137), (3, 16662758), (6, 8331379), (7, 7141182), (14, 3570591), (21, 2380394), (42, 1190197), (43, 1162518), (86, 581259), (89, 561666), (129, 387506), (178, 280833), (258, 193753), (267, 187222), (301, 166074), (311, 160734), (534, 93611), (602, 83037), (622, 80367), (623, 80238), (903, 55358), (933, 53578), (1246, 40119), (1806, 27679), (1866, 26789), (1869, 26746), (2177, 22962), (3738, 13373), (3827, 13062), (4354, 11481), (6531, 7654)]