81763138368

素因数分解:

$2^6\times 3^3\times {\mathrm{19}}^2\times {\mathrm{131071}}^1$

素因数の和:131130

約数の個数: 168

約数和(自身を含む): 253687234560

約数和(自身を除く): 171924096192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 144, 152, 171, 192, 216, 228, 288, 304, 342, 361, 432, 456, 513, 576, 608, 684, 722, 864, 912, 1026, 1083, 1216, 1368, 1444, 1728, 1824, 2052, 2166, 2736, 2888, 3249, 3648, 4104, 4332, 5472, 5776, 6498, 8208, 8664, 9747, 10944, 11552, 12996, 16416, 17328, 19494, 23104, 25992, 32832, 34656, 38988, 51984, 69312, 77976, 103968, 131071, 155952, 207936, 262142, 311904, 393213, 524284, 623808, 786426, 1048568, 1179639, 1572852, 2097136, 2359278, 2490349, 3145704, 3538917, 4194272, 4718556, 4980698, 6291408, 7077834, 7471047, 8388544, 9437112, 9961396, 12582816, 14155668, 14942094, 18874224, 19922792, 22413141, 25165632, 28311336, 29884188, 37748448, 39845584, 44826282, 47316631, 56622672, 59768376, 67239423, 75496896, 79691168, 89652564, 94633262, 113245344, 119536752, 134478846, 141949893, 159382336, 179305128, 189266524, 226490688, 239073504, 268957692, 283899786, 358610256, 378533048, 425849679, 478147008, 537915384, 567799572, 717220512, 757066096, 851699358, 1075830768, 1135599144, 1277549037, 1434441024, 1514132192, 1703398716, 2151661536, 2271198288, 2555098074, 3028264384, 3406797432, 4303323072, 4542396576, 5110196148, 6813594864, 9084793152, 10220392296, 13627189728, 20440784592, 27254379456, 40881569184, 81763138368]

約数ペア:

[(1, 81763138368), (2, 40881569184), (3, 27254379456), (4, 20440784592), (6, 13627189728), (8, 10220392296), (9, 9084793152), (12, 6813594864), (16, 5110196148), (18, 4542396576), (19, 4303323072), (24, 3406797432), (27, 3028264384), (32, 2555098074), (36, 2271198288), (38, 2151661536), (48, 1703398716), (54, 1514132192), (57, 1434441024), (64, 1277549037), (72, 1135599144), (76, 1075830768), (96, 851699358), (108, 757066096), (114, 717220512), (144, 567799572), (152, 537915384), (171, 478147008), (192, 425849679), (216, 378533048), (228, 358610256), (288, 283899786), (304, 268957692), (342, 239073504), (361, 226490688), (432, 189266524), (456, 179305128), (513, 159382336), (576, 141949893), (608, 134478846), (684, 119536752), (722, 113245344), (864, 94633262), (912, 89652564), (1026, 79691168), (1083, 75496896), (1216, 67239423), (1368, 59768376), (1444, 56622672), (1728, 47316631), (1824, 44826282), (2052, 39845584), (2166, 37748448), (2736, 29884188), (2888, 28311336), (3249, 25165632), (3648, 22413141), (4104, 19922792), (4332, 18874224), (5472, 14942094), (5776, 14155668), (6498, 12582816), (8208, 9961396), (8664, 9437112), (9747, 8388544), (10944, 7471047), (11552, 7077834), (12996, 6291408), (16416, 4980698), (17328, 4718556), (19494, 4194272), (23104, 3538917), (25992, 3145704), (32832, 2490349), (34656, 2359278), (38988, 2097136), (51984, 1572852), (69312, 1179639), (77976, 1048568), (103968, 786426), (131071, 623808), (155952, 524284), (207936, 393213), (262142, 311904)]