64809864

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{128591}}^1$

素因数の和:128610

約数の個数: 48

約数和(自身を含む): 200603520

約数和(自身を除く): 135793656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 128591, 257182, 385773, 514364, 771546, 900137, 1028728, 1157319, 1543092, 1800274, 2314638, 2700411, 3086184, 3600548, 4629276, 5400822, 7201096, 8101233, 9258552, 10801644, 16202466, 21603288, 32404932, 64809864]

約数ペア:

[(1, 64809864), (2, 32404932), (3, 21603288), (4, 16202466), (6, 10801644), (7, 9258552), (8, 8101233), (9, 7201096), (12, 5400822), (14, 4629276), (18, 3600548), (21, 3086184), (24, 2700411), (28, 2314638), (36, 1800274), (42, 1543092), (56, 1157319), (63, 1028728), (72, 900137), (84, 771546), (126, 514364), (168, 385773), (252, 257182), (504, 128591)]