68654274

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{28393}}^1$

素因数の和:28442

約数の個数: 32

約数和(自身を含む): 152646144

約数和(自身を除く): 83991870

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 28393, 56786, 85179, 170358, 369109, 738218, 880183, 1107327, 1760366, 2214654, 2640549, 5281098, 11442379, 22884758, 34327137, 68654274]

約数ペア:

[(1, 68654274), (2, 34327137), (3, 22884758), (6, 11442379), (13, 5281098), (26, 2640549), (31, 2214654), (39, 1760366), (62, 1107327), (78, 880183), (93, 738218), (186, 369109), (403, 170358), (806, 85179), (1209, 56786), (2418, 28393)]