78673356

素因数分解:

$2^2\times 3^4\times {\mathrm{242819}}^1$

素因数の和:242835

約数の個数: 30

約数和(自身を含む): 205668540

約数和(自身を除く): 126995184

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 242819, 485638, 728457, 971276, 1456914, 2185371, 2913828, 4370742, 6556113, 8741484, 13112226, 19668339, 26224452, 39336678, 78673356]

約数ペア:

[(1, 78673356), (2, 39336678), (3, 26224452), (4, 19668339), (6, 13112226), (9, 8741484), (12, 6556113), (18, 4370742), (27, 2913828), (36, 2185371), (54, 1456914), (81, 971276), (108, 728457), (162, 485638), (324, 242819)]