68077128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{405221}}^1$

素因数の和:405237

約数の個数: 32

約数和(自身を含む): 194506560

約数和(自身を除く): 126429432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 405221, 810442, 1215663, 1620884, 2431326, 2836547, 3241768, 4862652, 5673094, 8509641, 9725304, 11346188, 17019282, 22692376, 34038564, 68077128]

約数ペア:

[(1, 68077128), (2, 34038564), (3, 22692376), (4, 17019282), (6, 11346188), (7, 9725304), (8, 8509641), (12, 5673094), (14, 4862652), (21, 3241768), (24, 2836547), (28, 2431326), (42, 1620884), (56, 1215663), (84, 810442), (168, 405221)]