31478069504

素因数分解:

$2^8\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{5171}}^1$

素因数の和:5316

約数の個数: 144

約数和(自身を含む): 74423838720

約数和(自身を除く): 42945769216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 79, 86, 112, 128, 158, 172, 224, 256, 301, 316, 344, 448, 553, 602, 632, 688, 896, 1106, 1204, 1264, 1376, 1792, 2212, 2408, 2528, 2752, 3397, 4424, 4816, 5056, 5171, 5504, 6794, 8848, 9632, 10112, 10342, 11008, 13588, 17696, 19264, 20224, 20684, 23779, 27176, 35392, 36197, 38528, 41368, 47558, 54352, 70784, 72394, 77056, 82736, 95116, 108704, 141568, 144788, 165472, 190232, 217408, 222353, 289576, 330944, 380464, 408509, 434816, 444706, 579152, 661888, 760928, 817018, 869632, 889412, 1158304, 1323776, 1521856, 1556471, 1634036, 1778824, 2316608, 2859563, 3043712, 3112942, 3268072, 3557648, 4633216, 5719126, 6087424, 6225884, 6536144, 7115296, 9266432, 11438252, 12451768, 13072288, 14230592, 17565887, 22876504, 24903536, 26144576, 28461184, 35131774, 45753008, 49807072, 52289152, 56922368, 70263548, 91506016, 99614144, 104578304, 122961209, 140527096, 183012032, 199228288, 245922418, 281054192, 366024064, 398456576, 491844836, 562108384, 732048128, 983689672, 1124216768, 1967379344, 2248433536, 3934758688, 4496867072, 7869517376, 15739034752, 31478069504]

約数ペア:

[(1, 31478069504), (2, 15739034752), (4, 7869517376), (7, 4496867072), (8, 3934758688), (14, 2248433536), (16, 1967379344), (28, 1124216768), (32, 983689672), (43, 732048128), (56, 562108384), (64, 491844836), (79, 398456576), (86, 366024064), (112, 281054192), (128, 245922418), (158, 199228288), (172, 183012032), (224, 140527096), (256, 122961209), (301, 104578304), (316, 99614144), (344, 91506016), (448, 70263548), (553, 56922368), (602, 52289152), (632, 49807072), (688, 45753008), (896, 35131774), (1106, 28461184), (1204, 26144576), (1264, 24903536), (1376, 22876504), (1792, 17565887), (2212, 14230592), (2408, 13072288), (2528, 12451768), (2752, 11438252), (3397, 9266432), (4424, 7115296), (4816, 6536144), (5056, 6225884), (5171, 6087424), (5504, 5719126), (6794, 4633216), (8848, 3557648), (9632, 3268072), (10112, 3112942), (10342, 3043712), (11008, 2859563), (13588, 2316608), (17696, 1778824), (19264, 1634036), (20224, 1556471), (20684, 1521856), (23779, 1323776), (27176, 1158304), (35392, 889412), (36197, 869632), (38528, 817018), (41368, 760928), (47558, 661888), (54352, 579152), (70784, 444706), (72394, 434816), (77056, 408509), (82736, 380464), (95116, 330944), (108704, 289576), (141568, 222353), (144788, 217408), (165472, 190232)]