78724044

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{312397}}^1$

素因数の和:312414

約数の個数: 36

約数和(自身を含む): 227425744

約数和(自身を除く): 148701700

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 312397, 624794, 937191, 1249588, 1874382, 2186779, 2811573, 3748764, 4373558, 5623146, 6560337, 8747116, 11246292, 13120674, 19681011, 26241348, 39362022, 78724044]

約数ペア:

[(1, 78724044), (2, 39362022), (3, 26241348), (4, 19681011), (6, 13120674), (7, 11246292), (9, 8747116), (12, 6560337), (14, 5623146), (18, 4373558), (21, 3748764), (28, 2811573), (36, 2186779), (42, 1874382), (63, 1249588), (84, 937191), (126, 624794), (252, 312397)]