64187244

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{449}}^1$

素因数の和:508

約数の個数: 108

約数和(自身を含む): 187223400

約数和(自身を除く): 123036156

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 198, 209, 228, 342, 361, 396, 418, 449, 627, 684, 722, 836, 898, 1083, 1254, 1347, 1444, 1796, 1881, 2166, 2508, 2694, 3249, 3762, 3971, 4041, 4332, 4939, 5388, 6498, 7524, 7942, 8082, 8531, 9878, 11913, 12996, 14817, 15884, 16164, 17062, 19756, 23826, 25593, 29634, 34124, 35739, 44451, 47652, 51186, 59268, 71478, 76779, 88902, 93841, 102372, 142956, 153558, 162089, 177804, 187682, 281523, 307116, 324178, 375364, 486267, 563046, 648356, 844569, 972534, 1126092, 1458801, 1689138, 1782979, 1945068, 2917602, 3378276, 3565958, 5348937, 5835204, 7131916, 10697874, 16046811, 21395748, 32093622, 64187244]

約数ペア:

[(1, 64187244), (2, 32093622), (3, 21395748), (4, 16046811), (6, 10697874), (9, 7131916), (11, 5835204), (12, 5348937), (18, 3565958), (19, 3378276), (22, 2917602), (33, 1945068), (36, 1782979), (38, 1689138), (44, 1458801), (57, 1126092), (66, 972534), (76, 844569), (99, 648356), (114, 563046), (132, 486267), (171, 375364), (198, 324178), (209, 307116), (228, 281523), (342, 187682), (361, 177804), (396, 162089), (418, 153558), (449, 142956), (627, 102372), (684, 93841), (722, 88902), (836, 76779), (898, 71478), (1083, 59268), (1254, 51186), (1347, 47652), (1444, 44451), (1796, 35739), (1881, 34124), (2166, 29634), (2508, 25593), (2694, 23826), (3249, 19756), (3762, 17062), (3971, 16164), (4041, 15884), (4332, 14817), (4939, 12996), (5388, 11913), (6498, 9878), (7524, 8531), (7942, 8082)]