78718284

素因数分解:

$2^2\times 3^3\times {\mathrm{728873}}^1$

素因数の和:728886

約数の個数: 24

約数和(自身を含む): 204084720

約数和(自身を除く): 125366436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 728873, 1457746, 2186619, 2915492, 4373238, 6559857, 8746476, 13119714, 19679571, 26239428, 39359142, 78718284]

約数ペア:

[(1, 78718284), (2, 39359142), (3, 26239428), (4, 19679571), (6, 13119714), (9, 8746476), (12, 6559857), (18, 4373238), (27, 2915492), (36, 2186619), (54, 1457746), (108, 728873)]