66936744

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{18973}}^1$

素因数の和:18999

約数の個数: 72

約数和(自身を含む): 210896010

約数和(自身を除く): 143959266

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 18973, 37946, 56919, 75892, 113838, 132811, 151784, 170757, 227676, 265622, 341514, 398433, 455352, 531244, 683028, 796866, 929677, 1062488, 1195299, 1366056, 1593732, 1859354, 2390598, 2789031, 3187464, 3718708, 4781196, 5578062, 7437416, 8367093, 9562392, 11156124, 16734186, 22312248, 33468372, 66936744]

約数ペア:

[(1, 66936744), (2, 33468372), (3, 22312248), (4, 16734186), (6, 11156124), (7, 9562392), (8, 8367093), (9, 7437416), (12, 5578062), (14, 4781196), (18, 3718708), (21, 3187464), (24, 2789031), (28, 2390598), (36, 1859354), (42, 1593732), (49, 1366056), (56, 1195299), (63, 1062488), (72, 929677), (84, 796866), (98, 683028), (126, 531244), (147, 455352), (168, 398433), (196, 341514), (252, 265622), (294, 227676), (392, 170757), (441, 151784), (504, 132811), (588, 113838), (882, 75892), (1176, 56919), (1764, 37946), (3528, 18973)]