66696264

素因数分解:

$2^3\times 3^3\times {\mathrm{71}}^1\times {\mathrm{4349}}^1$

素因数の和:4435

約数の個数: 64

約数和(自身を含む): 187920000

約数和(自身を除く): 121223736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 108, 142, 213, 216, 284, 426, 568, 639, 852, 1278, 1704, 1917, 2556, 3834, 4349, 5112, 7668, 8698, 13047, 15336, 17396, 26094, 34792, 39141, 52188, 78282, 104376, 117423, 156564, 234846, 308779, 313128, 469692, 617558, 926337, 939384, 1235116, 1852674, 2470232, 2779011, 3705348, 5558022, 7410696, 8337033, 11116044, 16674066, 22232088, 33348132, 66696264]

約数ペア:

[(1, 66696264), (2, 33348132), (3, 22232088), (4, 16674066), (6, 11116044), (8, 8337033), (9, 7410696), (12, 5558022), (18, 3705348), (24, 2779011), (27, 2470232), (36, 1852674), (54, 1235116), (71, 939384), (72, 926337), (108, 617558), (142, 469692), (213, 313128), (216, 308779), (284, 234846), (426, 156564), (568, 117423), (639, 104376), (852, 78282), (1278, 52188), (1704, 39141), (1917, 34792), (2556, 26094), (3834, 17396), (4349, 15336), (5112, 13047), (7668, 8698)]