1668888968726

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{11782777}}^1$

素因数の和:11783004

約数の個数: 32

約数和(自身を含む): 2922883041792

約数和(自身を除く): 1253994073066

約数列:

[1, 2, 7, 14, 67, 134, 151, 302, 469, 938, 1057, 2114, 10117, 20234, 70819, 141638, 11782777, 23565554, 82479439, 164958878, 789446059, 1578892118, 1779199327, 3558398654, 5526122413, 11052244826, 12454395289, 24908790578, 119206354909, 238412709818, 834444484363, 1668888968726]

約数ペア:

[(1, 1668888968726), (2, 834444484363), (7, 238412709818), (14, 119206354909), (67, 24908790578), (134, 12454395289), (151, 11052244826), (302, 5526122413), (469, 3558398654), (938, 1779199327), (1057, 1578892118), (2114, 789446059), (10117, 164958878), (20234, 82479439), (70819, 23565554), (141638, 11782777)]