78141492

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:430

約数の個数: 144

約数和(自身を含む): 238125888

約数和(自身を除く): 159984396

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 43, 44, 52, 66, 78, 86, 99, 117, 129, 132, 143, 156, 172, 198, 234, 258, 286, 353, 387, 396, 429, 468, 473, 516, 559, 572, 706, 774, 858, 946, 1059, 1118, 1287, 1412, 1419, 1548, 1677, 1716, 1892, 2118, 2236, 2574, 2838, 3177, 3354, 3883, 4236, 4257, 4589, 5031, 5148, 5676, 6149, 6354, 6708, 7766, 8514, 9178, 10062, 11649, 12298, 12708, 13767, 15179, 15532, 17028, 18356, 18447, 20124, 23298, 24596, 27534, 30358, 34947, 36894, 41301, 45537, 46596, 50479, 55068, 55341, 60716, 69894, 73788, 82602, 91074, 100958, 110682, 136611, 139788, 151437, 165204, 166969, 182148, 197327, 201916, 221364, 273222, 302874, 333938, 394654, 454311, 500907, 546444, 591981, 605748, 667876, 789308, 908622, 1001814, 1183962, 1502721, 1775943, 1817244, 2003628, 2170597, 2367924, 3005442, 3551886, 4341194, 6010884, 6511791, 7103772, 8682388, 13023582, 19535373, 26047164, 39070746, 78141492]

約数ペア:

[(1, 78141492), (2, 39070746), (3, 26047164), (4, 19535373), (6, 13023582), (9, 8682388), (11, 7103772), (12, 6511791), (13, 6010884), (18, 4341194), (22, 3551886), (26, 3005442), (33, 2367924), (36, 2170597), (39, 2003628), (43, 1817244), (44, 1775943), (52, 1502721), (66, 1183962), (78, 1001814), (86, 908622), (99, 789308), (117, 667876), (129, 605748), (132, 591981), (143, 546444), (156, 500907), (172, 454311), (198, 394654), (234, 333938), (258, 302874), (286, 273222), (353, 221364), (387, 201916), (396, 197327), (429, 182148), (468, 166969), (473, 165204), (516, 151437), (559, 139788), (572, 136611), (706, 110682), (774, 100958), (858, 91074), (946, 82602), (1059, 73788), (1118, 69894), (1287, 60716), (1412, 55341), (1419, 55068), (1548, 50479), (1677, 46596), (1716, 45537), (1892, 41301), (2118, 36894), (2236, 34947), (2574, 30358), (2838, 27534), (3177, 24596), (3354, 23298), (3883, 20124), (4236, 18447), (4257, 18356), (4589, 17028), (5031, 15532), (5148, 15179), (5676, 13767), (6149, 12708), (6354, 12298), (6708, 11649), (7766, 10062), (8514, 9178)]