81146688

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{349}}^1$

素因数の和:544

約数の個数: 112

約数和(自身を含む): 247497600

約数和(自身を除く): 166350912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 173, 192, 224, 336, 346, 349, 448, 519, 672, 692, 698, 1038, 1047, 1211, 1344, 1384, 1396, 2076, 2094, 2422, 2443, 2768, 2792, 3633, 4152, 4188, 4844, 4886, 5536, 5584, 7266, 7329, 8304, 8376, 9688, 9772, 11072, 11168, 14532, 14658, 16608, 16752, 19376, 19544, 22336, 29064, 29316, 33216, 33504, 38752, 39088, 58128, 58632, 60377, 67008, 77504, 78176, 116256, 117264, 120754, 156352, 181131, 232512, 234528, 241508, 362262, 422639, 469056, 483016, 724524, 845278, 966032, 1267917, 1449048, 1690556, 1932064, 2535834, 2898096, 3381112, 3864128, 5071668, 5796192, 6762224, 10143336, 11592384, 13524448, 20286672, 27048896, 40573344, 81146688]

約数ペア:

[(1, 81146688), (2, 40573344), (3, 27048896), (4, 20286672), (6, 13524448), (7, 11592384), (8, 10143336), (12, 6762224), (14, 5796192), (16, 5071668), (21, 3864128), (24, 3381112), (28, 2898096), (32, 2535834), (42, 1932064), (48, 1690556), (56, 1449048), (64, 1267917), (84, 966032), (96, 845278), (112, 724524), (168, 483016), (173, 469056), (192, 422639), (224, 362262), (336, 241508), (346, 234528), (349, 232512), (448, 181131), (519, 156352), (672, 120754), (692, 117264), (698, 116256), (1038, 78176), (1047, 77504), (1211, 67008), (1344, 60377), (1384, 58632), (1396, 58128), (2076, 39088), (2094, 38752), (2422, 33504), (2443, 33216), (2768, 29316), (2792, 29064), (3633, 22336), (4152, 19544), (4188, 19376), (4844, 16752), (4886, 16608), (5536, 14658), (5584, 14532), (7266, 11168), (7329, 11072), (8304, 9772), (8376, 9688)]