81722886

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{233}}^1\times {\mathrm{1193}}^1$

素因数の和:1445

約数の個数: 48

約数和(自身を含む): 191106864

約数和(自身を除く): 109383978

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 233, 294, 466, 699, 1193, 1398, 1631, 2386, 3262, 3579, 4893, 7158, 8351, 9786, 11417, 16702, 22834, 25053, 34251, 50106, 58457, 68502, 116914, 175371, 277969, 350742, 555938, 833907, 1667814, 1945783, 3891566, 5837349, 11674698, 13620481, 27240962, 40861443, 81722886]

約数ペア:

[(1, 81722886), (2, 40861443), (3, 27240962), (6, 13620481), (7, 11674698), (14, 5837349), (21, 3891566), (42, 1945783), (49, 1667814), (98, 833907), (147, 555938), (233, 350742), (294, 277969), (466, 175371), (699, 116914), (1193, 68502), (1398, 58457), (1631, 50106), (2386, 34251), (3262, 25053), (3579, 22834), (4893, 16702), (7158, 11417), (8351, 9786)]