78489012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{934393}}^1$

素因数の和:934407

約数の個数: 24

約数和(自身を含む): 209304256

約数和(自身を除く): 130815244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 934393, 1868786, 2803179, 3737572, 5606358, 6540751, 11212716, 13081502, 19622253, 26163004, 39244506, 78489012]

約数ペア:

[(1, 78489012), (2, 39244506), (3, 26163004), (4, 19622253), (6, 13081502), (7, 11212716), (12, 6540751), (14, 5606358), (21, 3737572), (28, 2803179), (42, 1868786), (84, 934393)]