771085692

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53149}}^1$

素因数の和:53203

約数の個数: 72

約数和(自身を含む): 2166819200

約数和(自身を除く): 1395733508

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 14508, 53149, 106298, 159447, 212596, 318894, 478341, 637788, 690937, 956682, 1381874, 1647619, 1913364, 2072811, 2763748, 3295238, 4145622, 4942857, 6218433, 6590476, 8291244, 9885714, 12436866, 14828571, 19771428, 21419047, 24873732, 29657142, 42838094, 59314284, 64257141, 85676188, 128514282, 192771423, 257028564, 385542846, 771085692]

約数ペア:

[(1, 771085692), (2, 385542846), (3, 257028564), (4, 192771423), (6, 128514282), (9, 85676188), (12, 64257141), (13, 59314284), (18, 42838094), (26, 29657142), (31, 24873732), (36, 21419047), (39, 19771428), (52, 14828571), (62, 12436866), (78, 9885714), (93, 8291244), (117, 6590476), (124, 6218433), (156, 4942857), (186, 4145622), (234, 3295238), (279, 2763748), (372, 2072811), (403, 1913364), (468, 1647619), (558, 1381874), (806, 956682), (1116, 690937), (1209, 637788), (1612, 478341), (2418, 318894), (3627, 212596), (4836, 159447), (7254, 106298), (14508, 53149)]