68653806

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{4423}}^1$

素因数の和:4640

約数の個数: 32

約数和(自身を含む): 148646400

約数和(自身を除く): 79992594

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 199, 398, 597, 1194, 2587, 4423, 5174, 7761, 8846, 13269, 15522, 26538, 57499, 114998, 172497, 344994, 880177, 1760354, 2640531, 5281062, 11442301, 22884602, 34326903, 68653806]

約数ペア:

[(1, 68653806), (2, 34326903), (3, 22884602), (6, 11442301), (13, 5281062), (26, 2640531), (39, 1760354), (78, 880177), (199, 344994), (398, 172497), (597, 114998), (1194, 57499), (2587, 26538), (4423, 15522), (5174, 13269), (7761, 8846)]