78684144

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:439

約数の個数: 160

約数和(自身を含む): 258316800

約数和(自身を除く): 179632656

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 61, 66, 77, 84, 88, 112, 122, 132, 154, 168, 176, 183, 231, 244, 264, 308, 336, 349, 366, 427, 462, 488, 528, 616, 671, 698, 732, 854, 924, 976, 1047, 1232, 1281, 1342, 1396, 1464, 1708, 1848, 2013, 2094, 2443, 2562, 2684, 2792, 2928, 3416, 3696, 3839, 4026, 4188, 4697, 4886, 5124, 5368, 5584, 6832, 7329, 7678, 8052, 8376, 9394, 9772, 10248, 10736, 11517, 14091, 14658, 15356, 16104, 16752, 18788, 19544, 20496, 21289, 23034, 26873, 28182, 29316, 30712, 32208, 37576, 39088, 42578, 46068, 53746, 56364, 58632, 61424, 63867, 75152, 80619, 85156, 92136, 107492, 112728, 117264, 127734, 149023, 161238, 170312, 184272, 214984, 225456, 234179, 255468, 298046, 322476, 340624, 429968, 447069, 468358, 510936, 596092, 644952, 702537, 894138, 936716, 1021872, 1192184, 1289904, 1405074, 1639253, 1788276, 1873432, 2384368, 2810148, 3278506, 3576552, 3746864, 4917759, 5620296, 6557012, 7153104, 9835518, 11240592, 13114024, 19671036, 26228048, 39342072, 78684144]

約数ペア:

[(1, 78684144), (2, 39342072), (3, 26228048), (4, 19671036), (6, 13114024), (7, 11240592), (8, 9835518), (11, 7153104), (12, 6557012), (14, 5620296), (16, 4917759), (21, 3746864), (22, 3576552), (24, 3278506), (28, 2810148), (33, 2384368), (42, 1873432), (44, 1788276), (48, 1639253), (56, 1405074), (61, 1289904), (66, 1192184), (77, 1021872), (84, 936716), (88, 894138), (112, 702537), (122, 644952), (132, 596092), (154, 510936), (168, 468358), (176, 447069), (183, 429968), (231, 340624), (244, 322476), (264, 298046), (308, 255468), (336, 234179), (349, 225456), (366, 214984), (427, 184272), (462, 170312), (488, 161238), (528, 149023), (616, 127734), (671, 117264), (698, 112728), (732, 107492), (854, 92136), (924, 85156), (976, 80619), (1047, 75152), (1232, 63867), (1281, 61424), (1342, 58632), (1396, 56364), (1464, 53746), (1708, 46068), (1848, 42578), (2013, 39088), (2094, 37576), (2443, 32208), (2562, 30712), (2684, 29316), (2792, 28182), (2928, 26873), (3416, 23034), (3696, 21289), (3839, 20496), (4026, 19544), (4188, 18788), (4697, 16752), (4886, 16104), (5124, 15356), (5368, 14658), (5584, 14091), (6832, 11517), (7329, 10736), (7678, 10248), (8052, 9772), (8376, 9394)]