64656816

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{192431}}^1$

素因数の和:192449

約数の個数: 40

約数和(自身を含む): 190892544

約数和(自身を除く): 126235728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 192431, 384862, 577293, 769724, 1154586, 1347017, 1539448, 2309172, 2694034, 3078896, 4041051, 4618344, 5388068, 8082102, 9236688, 10776136, 16164204, 21552272, 32328408, 64656816]

約数ペア:

[(1, 64656816), (2, 32328408), (3, 21552272), (4, 16164204), (6, 10776136), (7, 9236688), (8, 8082102), (12, 5388068), (14, 4618344), (16, 4041051), (21, 3078896), (24, 2694034), (28, 2309172), (42, 1539448), (48, 1347017), (56, 1154586), (84, 769724), (112, 577293), (168, 384862), (336, 192431)]