79868054

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{571}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 139915776

約数和(自身を除く): 60047722

約数列:

[1, 2, 7, 14, 97, 103, 194, 206, 571, 679, 721, 1142, 1358, 1442, 3997, 7994, 9991, 19982, 55387, 58813, 69937, 110774, 117626, 139874, 387709, 411691, 775418, 823382, 5704861, 11409722, 39934027, 79868054]

約数ペア:

[(1, 79868054), (2, 39934027), (7, 11409722), (14, 5704861), (97, 823382), (103, 775418), (194, 411691), (206, 387709), (571, 139874), (679, 117626), (721, 110774), (1142, 69937), (1358, 58813), (1442, 55387), (3997, 19982), (7994, 9991)]