69407152

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{997}}^1$

素因数の和:1253

約数の個数: 40

約数和(自身を含む): 142314800

約数和(自身を除く): 72907648

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 229, 304, 458, 916, 997, 1832, 1994, 3664, 3988, 4351, 7976, 8702, 15952, 17404, 18943, 34808, 37886, 69616, 75772, 151544, 228313, 303088, 456626, 913252, 1826504, 3653008, 4337947, 8675894, 17351788, 34703576, 69407152]

約数ペア:

[(1, 69407152), (2, 34703576), (4, 17351788), (8, 8675894), (16, 4337947), (19, 3653008), (38, 1826504), (76, 913252), (152, 456626), (229, 303088), (304, 228313), (458, 151544), (916, 75772), (997, 69616), (1832, 37886), (1994, 34808), (3664, 18943), (3988, 17404), (4351, 15952), (7976, 8702)]