68631310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{27127}}^1$

素因数の和:27168

約数の個数: 32

約数和(自身を含む): 140631552

約数和(自身を除く): 72000242

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 27127, 54254, 135635, 271270, 298397, 596794, 623921, 1247842, 1491985, 2983970, 3119605, 6239210, 6863131, 13726262, 34315655, 68631310]

約数ペア:

[(1, 68631310), (2, 34315655), (5, 13726262), (10, 6863131), (11, 6239210), (22, 3119605), (23, 2983970), (46, 1491985), (55, 1247842), (110, 623921), (115, 596794), (230, 298397), (253, 271270), (506, 135635), (1265, 54254), (2530, 27127)]