78723324

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^2\times {\mathrm{191}}^1$

素因数の和:415

約数の個数: 54

約数和(自身を含む): 201923904

約数和(自身を除く): 123200580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 191, 214, 321, 382, 428, 573, 642, 764, 963, 1146, 1284, 1719, 1926, 2292, 3438, 3852, 6876, 11449, 20437, 22898, 34347, 40874, 45796, 61311, 68694, 81748, 103041, 122622, 137388, 183933, 206082, 245244, 367866, 412164, 735732, 2186759, 4373518, 6560277, 8747036, 13120554, 19680831, 26241108, 39361662, 78723324]

約数ペア:

[(1, 78723324), (2, 39361662), (3, 26241108), (4, 19680831), (6, 13120554), (9, 8747036), (12, 6560277), (18, 4373518), (36, 2186759), (107, 735732), (191, 412164), (214, 367866), (321, 245244), (382, 206082), (428, 183933), (573, 137388), (642, 122622), (764, 103041), (963, 81748), (1146, 68694), (1284, 61311), (1719, 45796), (1926, 40874), (2292, 34347), (3438, 22898), (3852, 20437), (6876, 11449)]