87524866

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1$

素因数の和:727

約数の個数: 48

約数和(自身を含む): 159268032

約数和(自身を除く): 71743166

約数列:

[1, 2, 11, 13, 22, 26, 43, 86, 121, 143, 242, 286, 473, 559, 647, 946, 1118, 1294, 1573, 3146, 5203, 6149, 7117, 8411, 10406, 12298, 14234, 16822, 27821, 55642, 67639, 78287, 92521, 135278, 156574, 185042, 306031, 361673, 612062, 723346, 1017731, 2035462, 3366341, 3978403, 6732682, 7956806, 43762433, 87524866]

約数ペア:

[(1, 87524866), (2, 43762433), (11, 7956806), (13, 6732682), (22, 3978403), (26, 3366341), (43, 2035462), (86, 1017731), (121, 723346), (143, 612062), (242, 361673), (286, 306031), (473, 185042), (559, 156574), (647, 135278), (946, 92521), (1118, 78287), (1294, 67639), (1573, 55642), (3146, 27821), (5203, 16822), (6149, 14234), (7117, 12298), (8411, 10406)]