51889356

素因数分解:

$2^2\times 3^3\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:252

約数の個数: 96

約数和(自身を含む): 139829760

約数和(自身を除く): 87940404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 71, 101, 108, 134, 142, 201, 202, 213, 268, 284, 303, 402, 404, 426, 603, 606, 639, 804, 852, 909, 1206, 1212, 1278, 1809, 1818, 1917, 2412, 2556, 2727, 3618, 3636, 3834, 4757, 5454, 6767, 7171, 7236, 7668, 9514, 10908, 13534, 14271, 14342, 19028, 20301, 21513, 27068, 28542, 28684, 40602, 42813, 43026, 57084, 60903, 64539, 81204, 85626, 86052, 121806, 128439, 129078, 171252, 182709, 193617, 243612, 256878, 258156, 365418, 387234, 480457, 513756, 730836, 774468, 960914, 1441371, 1921828, 2882742, 4324113, 5765484, 8648226, 12972339, 17296452, 25944678, 51889356]

約数ペア:

[(1, 51889356), (2, 25944678), (3, 17296452), (4, 12972339), (6, 8648226), (9, 5765484), (12, 4324113), (18, 2882742), (27, 1921828), (36, 1441371), (54, 960914), (67, 774468), (71, 730836), (101, 513756), (108, 480457), (134, 387234), (142, 365418), (201, 258156), (202, 256878), (213, 243612), (268, 193617), (284, 182709), (303, 171252), (402, 129078), (404, 128439), (426, 121806), (603, 86052), (606, 85626), (639, 81204), (804, 64539), (852, 60903), (909, 57084), (1206, 43026), (1212, 42813), (1278, 40602), (1809, 28684), (1818, 28542), (1917, 27068), (2412, 21513), (2556, 20301), (2727, 19028), (3618, 14342), (3636, 14271), (3834, 13534), (4757, 10908), (5454, 9514), (6767, 7668), (7171, 7236)]