78720739328

素因数分解:

$2^{11}\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{16103}}^1$

素因数の和:16174

約数の個数: 192

約数和(自身を含む): 202585743360

約数和(自身を除く): 123865004032

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 64, 77, 88, 112, 124, 128, 154, 176, 217, 224, 248, 256, 308, 341, 352, 434, 448, 496, 512, 616, 682, 704, 868, 896, 992, 1024, 1232, 1364, 1408, 1736, 1792, 1984, 2048, 2387, 2464, 2728, 2816, 3472, 3584, 3968, 4774, 4928, 5456, 5632, 6944, 7168, 7936, 9548, 9856, 10912, 11264, 13888, 14336, 15872, 16103, 19096, 19712, 21824, 22528, 27776, 31744, 32206, 38192, 39424, 43648, 55552, 63488, 64412, 76384, 78848, 87296, 111104, 112721, 128824, 152768, 157696, 174592, 177133, 222208, 225442, 257648, 305536, 349184, 354266, 444416, 450884, 499193, 515296, 611072, 698368, 708532, 901768, 998386, 1030592, 1222144, 1239931, 1417064, 1803536, 1996772, 2061184, 2444288, 2479862, 2834128, 3494351, 3607072, 3993544, 4122368, 4888576, 4959724, 5491123, 5668256, 6988702, 7214144, 7987088, 8244736, 9919448, 10982246, 11336512, 13977404, 14428288, 15974176, 16489472, 19838896, 21964492, 22673024, 27954808, 28856576, 31948352, 32978944, 38437861, 39677792, 43928984, 45346048, 55909616, 57713152, 63896704, 76875722, 79355584, 87857968, 90692096, 111819232, 115426304, 127793408, 153751444, 158711168, 175715936, 181384192, 223638464, 230852608, 255586816, 307502888, 317422336, 351431872, 362768384, 447276928, 511173632, 615005776, 634844672, 702863744, 894553856, 1022347264, 1230011552, 1269689344, 1405727488, 1789107712, 2460023104, 2539378688, 2811454976, 3578215424, 4920046208, 5622909952, 7156430848, 9840092416, 11245819904, 19680184832, 39360369664, 78720739328]

約数ペア:

[(1, 78720739328), (2, 39360369664), (4, 19680184832), (7, 11245819904), (8, 9840092416), (11, 7156430848), (14, 5622909952), (16, 4920046208), (22, 3578215424), (28, 2811454976), (31, 2539378688), (32, 2460023104), (44, 1789107712), (56, 1405727488), (62, 1269689344), (64, 1230011552), (77, 1022347264), (88, 894553856), (112, 702863744), (124, 634844672), (128, 615005776), (154, 511173632), (176, 447276928), (217, 362768384), (224, 351431872), (248, 317422336), (256, 307502888), (308, 255586816), (341, 230852608), (352, 223638464), (434, 181384192), (448, 175715936), (496, 158711168), (512, 153751444), (616, 127793408), (682, 115426304), (704, 111819232), (868, 90692096), (896, 87857968), (992, 79355584), (1024, 76875722), (1232, 63896704), (1364, 57713152), (1408, 55909616), (1736, 45346048), (1792, 43928984), (1984, 39677792), (2048, 38437861), (2387, 32978944), (2464, 31948352), (2728, 28856576), (2816, 27954808), (3472, 22673024), (3584, 21964492), (3968, 19838896), (4774, 16489472), (4928, 15974176), (5456, 14428288), (5632, 13977404), (6944, 11336512), (7168, 10982246), (7936, 9919448), (9548, 8244736), (9856, 7987088), (10912, 7214144), (11264, 6988702), (13888, 5668256), (14336, 5491123), (15872, 4959724), (16103, 4888576), (19096, 4122368), (19712, 3993544), (21824, 3607072), (22528, 3494351), (27776, 2834128), (31744, 2479862), (32206, 2444288), (38192, 2061184), (39424, 1996772), (43648, 1803536), (55552, 1417064), (63488, 1239931), (64412, 1222144), (76384, 1030592), (78848, 998386), (87296, 901768), (111104, 708532), (112721, 698368), (128824, 611072), (152768, 515296), (157696, 499193), (174592, 450884), (177133, 444416), (222208, 354266), (225442, 349184), (257648, 305536)]