64471932

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{255841}}^1$

素因数の和:255858

約数の個数: 36

約数和(自身を含む): 186252976

約数和(自身を除く): 121781044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 255841, 511682, 767523, 1023364, 1535046, 1790887, 2302569, 3070092, 3581774, 4605138, 5372661, 7163548, 9210276, 10745322, 16117983, 21490644, 32235966, 64471932]

約数ペア:

[(1, 64471932), (2, 32235966), (3, 21490644), (4, 16117983), (6, 10745322), (7, 9210276), (9, 7163548), (12, 5372661), (14, 4605138), (18, 3581774), (21, 3070092), (28, 2302569), (36, 1790887), (42, 1535046), (63, 1023364), (84, 767523), (126, 511682), (252, 255841)]