64995168

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{337}}^1$

素因数の和:405

約数の個数: 144

約数和(自身を含む): 203911344

約数和(自身を除く): 138916176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 49, 56, 82, 84, 96, 98, 112, 123, 147, 164, 168, 196, 224, 246, 287, 294, 328, 336, 337, 392, 492, 574, 588, 656, 672, 674, 784, 861, 984, 1011, 1148, 1176, 1312, 1348, 1568, 1722, 1968, 2009, 2022, 2296, 2352, 2359, 2696, 3444, 3936, 4018, 4044, 4592, 4704, 4718, 5392, 6027, 6888, 7077, 8036, 8088, 9184, 9436, 10784, 12054, 13776, 13817, 14154, 16072, 16176, 16513, 18872, 24108, 27552, 27634, 28308, 32144, 32352, 33026, 37744, 41451, 48216, 49539, 55268, 56616, 64288, 66052, 75488, 82902, 96432, 96719, 99078, 110536, 113232, 132104, 165804, 192864, 193438, 198156, 221072, 226464, 264208, 290157, 331608, 386876, 396312, 442144, 528416, 580314, 663216, 677033, 773752, 792624, 1160628, 1326432, 1354066, 1547504, 1585248, 2031099, 2321256, 2708132, 3095008, 4062198, 4642512, 5416264, 8124396, 9285024, 10832528, 16248792, 21665056, 32497584, 64995168]

約数ペア:

[(1, 64995168), (2, 32497584), (3, 21665056), (4, 16248792), (6, 10832528), (7, 9285024), (8, 8124396), (12, 5416264), (14, 4642512), (16, 4062198), (21, 3095008), (24, 2708132), (28, 2321256), (32, 2031099), (41, 1585248), (42, 1547504), (48, 1354066), (49, 1326432), (56, 1160628), (82, 792624), (84, 773752), (96, 677033), (98, 663216), (112, 580314), (123, 528416), (147, 442144), (164, 396312), (168, 386876), (196, 331608), (224, 290157), (246, 264208), (287, 226464), (294, 221072), (328, 198156), (336, 193438), (337, 192864), (392, 165804), (492, 132104), (574, 113232), (588, 110536), (656, 99078), (672, 96719), (674, 96432), (784, 82902), (861, 75488), (984, 66052), (1011, 64288), (1148, 56616), (1176, 55268), (1312, 49539), (1348, 48216), (1568, 41451), (1722, 37744), (1968, 33026), (2009, 32352), (2022, 32144), (2296, 28308), (2352, 27634), (2359, 27552), (2696, 24108), (3444, 18872), (3936, 16513), (4018, 16176), (4044, 16072), (4592, 14154), (4704, 13817), (4718, 13776), (5392, 12054), (6027, 10784), (6888, 9436), (7077, 9184), (8036, 8088)]