66639636

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{264443}}^1$

素因数の和:264460

約数の個数: 36

約数和(自身を含む): 192515232

約数和(自身を除く): 125875596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 264443, 528886, 793329, 1057772, 1586658, 1851101, 2379987, 3173316, 3702202, 4759974, 5553303, 7404404, 9519948, 11106606, 16659909, 22213212, 33319818, 66639636]

約数ペア:

[(1, 66639636), (2, 33319818), (3, 22213212), (4, 16659909), (6, 11106606), (7, 9519948), (9, 7404404), (12, 5553303), (14, 4759974), (18, 3702202), (21, 3173316), (28, 2379987), (36, 1851101), (42, 1586658), (63, 1057772), (84, 793329), (126, 528886), (252, 264443)]