67681236

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{805729}}^1$

素因数の和:805743

約数の個数: 24

約数和(自身を含む): 180483520

約数和(自身を除く): 112802284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 805729, 1611458, 2417187, 3222916, 4834374, 5640103, 9668748, 11280206, 16920309, 22560412, 33840618, 67681236]

約数ペア:

[(1, 67681236), (2, 33840618), (3, 22560412), (4, 16920309), (6, 11280206), (7, 9668748), (12, 5640103), (14, 4834374), (21, 3222916), (28, 2417187), (42, 1611458), (84, 805729)]