68440372

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17093}}^1$

素因数の和:17128

約数の個数: 48

約数和(自身を含む): 160820352

約数和(自身を除く): 92379980

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 17093, 34186, 68372, 119651, 188023, 222209, 239302, 376046, 444418, 478604, 752092, 888836, 1316161, 1555463, 2444299, 2632322, 3110926, 4888598, 5264644, 6221852, 9777196, 17110093, 34220186, 68440372]

約数ペア:

[(1, 68440372), (2, 34220186), (4, 17110093), (7, 9777196), (11, 6221852), (13, 5264644), (14, 4888598), (22, 3110926), (26, 2632322), (28, 2444299), (44, 1555463), (52, 1316161), (77, 888836), (91, 752092), (143, 478604), (154, 444418), (182, 376046), (286, 239302), (308, 222209), (364, 188023), (572, 119651), (1001, 68372), (2002, 34186), (4004, 17093)]