7687342

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:244

約数の個数: 32

約数和(自身を含む): 13061664

約数和(自身を除く): 5374322

約数列:

[1, 2, 13, 26, 37, 61, 74, 122, 131, 262, 481, 793, 962, 1586, 1703, 2257, 3406, 4514, 4847, 7991, 9694, 15982, 29341, 58682, 63011, 103883, 126022, 207766, 295667, 591334, 3843671, 7687342]

約数ペア:

[(1, 7687342), (2, 3843671), (13, 591334), (26, 295667), (37, 207766), (61, 126022), (74, 103883), (122, 63011), (131, 58682), (262, 29341), (481, 15982), (793, 9694), (962, 7991), (1586, 4847), (1703, 4514), (2257, 3406)]