65801978

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{1301}}^1$

素因数の和:1355

約数の個数: 32

約数和(自身を含む): 114367680

約数和(自身を除く): 48565702

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 1301, 1331, 2299, 2602, 2662, 4598, 14311, 24719, 25289, 28622, 49438, 50578, 157421, 271909, 314842, 543818, 1731631, 2990999, 3463262, 5981998, 32900989, 65801978]

約数ペア:

[(1, 65801978), (2, 32900989), (11, 5981998), (19, 3463262), (22, 2990999), (38, 1731631), (121, 543818), (209, 314842), (242, 271909), (418, 157421), (1301, 50578), (1331, 49438), (2299, 28622), (2602, 25289), (2662, 24719), (4598, 14311)]