77985264

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{467}}^1$

素因数の和:563

約数の個数: 120

約数和(自身を含む): 238163328

約数和(自身を除く): 160178064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 71, 84, 98, 112, 142, 147, 168, 196, 213, 284, 294, 336, 392, 426, 467, 497, 568, 588, 784, 852, 934, 994, 1136, 1176, 1401, 1491, 1704, 1868, 1988, 2352, 2802, 2982, 3269, 3408, 3479, 3736, 3976, 5604, 5964, 6538, 6958, 7472, 7952, 9807, 10437, 11208, 11928, 13076, 13916, 19614, 20874, 22416, 22883, 23856, 26152, 27832, 33157, 39228, 41748, 45766, 52304, 55664, 66314, 68649, 78456, 83496, 91532, 99471, 132628, 137298, 156912, 166992, 183064, 198942, 232099, 265256, 274596, 366128, 397884, 464198, 530512, 549192, 696297, 795768, 928396, 1098384, 1392594, 1591536, 1624693, 1856792, 2785188, 3249386, 3713584, 4874079, 5570376, 6498772, 9748158, 11140752, 12997544, 19496316, 25995088, 38992632, 77985264]

約数ペア:

[(1, 77985264), (2, 38992632), (3, 25995088), (4, 19496316), (6, 12997544), (7, 11140752), (8, 9748158), (12, 6498772), (14, 5570376), (16, 4874079), (21, 3713584), (24, 3249386), (28, 2785188), (42, 1856792), (48, 1624693), (49, 1591536), (56, 1392594), (71, 1098384), (84, 928396), (98, 795768), (112, 696297), (142, 549192), (147, 530512), (168, 464198), (196, 397884), (213, 366128), (284, 274596), (294, 265256), (336, 232099), (392, 198942), (426, 183064), (467, 166992), (497, 156912), (568, 137298), (588, 132628), (784, 99471), (852, 91532), (934, 83496), (994, 78456), (1136, 68649), (1176, 66314), (1401, 55664), (1491, 52304), (1704, 45766), (1868, 41748), (1988, 39228), (2352, 33157), (2802, 27832), (2982, 26152), (3269, 23856), (3408, 22883), (3479, 22416), (3736, 20874), (3976, 19614), (5604, 13916), (5964, 13076), (6538, 11928), (6958, 11208), (7472, 10437), (7952, 9807)]