78712458

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{2371}}^1$

素因数の和:2890

約数の個数: 32

約数和(自身を含む): 172150272

約数和(自身を除く): 93437814

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 503, 1006, 1509, 2371, 3018, 4742, 5533, 7113, 11066, 14226, 16599, 26081, 33198, 52162, 78243, 156486, 1192613, 2385226, 3577839, 7155678, 13118743, 26237486, 39356229, 78712458]

約数ペア:

[(1, 78712458), (2, 39356229), (3, 26237486), (6, 13118743), (11, 7155678), (22, 3577839), (33, 2385226), (66, 1192613), (503, 156486), (1006, 78243), (1509, 52162), (2371, 33198), (3018, 26081), (4742, 16599), (5533, 14226), (7113, 11066)]