78260532

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{2213}}^1$

素因数の和:2648

約数の個数: 48

約数和(自身を含む): 209284992

約数和(自身を除く): 131024460

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 421, 842, 1263, 1684, 2213, 2526, 2947, 4426, 5052, 5894, 6639, 8841, 8852, 11788, 13278, 15491, 17682, 26556, 30982, 35364, 46473, 61964, 92946, 185892, 931673, 1863346, 2795019, 3726692, 5590038, 6521711, 11180076, 13043422, 19565133, 26086844, 39130266, 78260532]

約数ペア:

[(1, 78260532), (2, 39130266), (3, 26086844), (4, 19565133), (6, 13043422), (7, 11180076), (12, 6521711), (14, 5590038), (21, 3726692), (28, 2795019), (42, 1863346), (84, 931673), (421, 185892), (842, 92946), (1263, 61964), (1684, 46473), (2213, 35364), (2526, 30982), (2947, 26556), (4426, 17682), (5052, 15491), (5894, 13278), (6639, 11788), (8841, 8852)]