68875334

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 115153920

約数和(自身を除く): 46278586

約数列:

[1, 2, 11, 22, 101, 139, 202, 223, 278, 446, 1111, 1529, 2222, 2453, 3058, 4906, 14039, 22523, 28078, 30997, 45046, 61994, 154429, 247753, 308858, 340967, 495506, 681934, 3130697, 6261394, 34437667, 68875334]

約数ペア:

[(1, 68875334), (2, 34437667), (11, 6261394), (22, 3130697), (101, 681934), (139, 495506), (202, 340967), (223, 308858), (278, 247753), (446, 154429), (1111, 61994), (1529, 45046), (2222, 30997), (2453, 28078), (3058, 22523), (4906, 14039)]