78725628

素因数分解:

$2^2\times 3^3\times {\mathrm{728941}}^1$

素因数の和:728954

約数の個数: 24

約数和(自身を含む): 204103760

約数和(自身を除く): 125378132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 728941, 1457882, 2186823, 2915764, 4373646, 6560469, 8747292, 13120938, 19681407, 26241876, 39362814, 78725628]

約数ペア:

[(1, 78725628), (2, 39362814), (3, 26241876), (4, 19681407), (6, 13120938), (9, 8747292), (12, 6560469), (18, 4373646), (27, 2915764), (36, 2186823), (54, 1457882), (108, 728941)]