78706642

素因数分解:

$2^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{11987}}^1$

素因数の和:12070

約数の個数: 24

約数和(自身を含む): 139396464

約数和(自身を除く): 60689822

約数列:

[1, 2, 7, 14, 49, 67, 98, 134, 469, 938, 3283, 6566, 11987, 23974, 83909, 167818, 587363, 803129, 1174726, 1606258, 5621903, 11243806, 39353321, 78706642]

約数ペア:

[(1, 78706642), (2, 39353321), (7, 11243806), (14, 5621903), (49, 1606258), (67, 1174726), (98, 803129), (134, 587363), (469, 167818), (938, 83909), (3283, 23974), (6566, 11987)]