77921536

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:160

約数の個数: 144

約数和(自身を含む): 200148480

約数和(自身を除く): 122226944

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 59, 64, 67, 77, 88, 112, 118, 128, 134, 154, 176, 224, 236, 256, 268, 308, 352, 413, 448, 469, 472, 536, 616, 649, 704, 737, 826, 896, 938, 944, 1072, 1232, 1298, 1408, 1474, 1652, 1792, 1876, 1888, 2144, 2464, 2596, 2816, 2948, 3304, 3752, 3776, 3953, 4288, 4543, 4928, 5159, 5192, 5896, 6608, 7504, 7552, 7906, 8576, 9086, 9856, 10318, 10384, 11792, 13216, 15008, 15104, 15812, 17152, 18172, 19712, 20636, 20768, 23584, 26432, 27671, 30016, 31624, 36344, 41272, 41536, 43483, 47168, 52864, 55342, 60032, 63248, 72688, 82544, 83072, 86966, 94336, 105728, 110684, 120064, 126496, 145376, 165088, 166144, 173932, 188672, 221368, 252992, 290752, 304381, 330176, 347864, 442736, 505984, 581504, 608762, 660352, 695728, 885472, 1011968, 1163008, 1217524, 1320704, 1391456, 1770944, 2435048, 2782912, 3541888, 4870096, 5565824, 7083776, 9740192, 11131648, 19480384, 38960768, 77921536]

約数ペア:

[(1, 77921536), (2, 38960768), (4, 19480384), (7, 11131648), (8, 9740192), (11, 7083776), (14, 5565824), (16, 4870096), (22, 3541888), (28, 2782912), (32, 2435048), (44, 1770944), (56, 1391456), (59, 1320704), (64, 1217524), (67, 1163008), (77, 1011968), (88, 885472), (112, 695728), (118, 660352), (128, 608762), (134, 581504), (154, 505984), (176, 442736), (224, 347864), (236, 330176), (256, 304381), (268, 290752), (308, 252992), (352, 221368), (413, 188672), (448, 173932), (469, 166144), (472, 165088), (536, 145376), (616, 126496), (649, 120064), (704, 110684), (737, 105728), (826, 94336), (896, 86966), (938, 83072), (944, 82544), (1072, 72688), (1232, 63248), (1298, 60032), (1408, 55342), (1474, 52864), (1652, 47168), (1792, 43483), (1876, 41536), (1888, 41272), (2144, 36344), (2464, 31624), (2596, 30016), (2816, 27671), (2948, 26432), (3304, 23584), (3752, 20768), (3776, 20636), (3953, 19712), (4288, 18172), (4543, 17152), (4928, 15812), (5159, 15104), (5192, 15008), (5896, 13216), (6608, 11792), (7504, 10384), (7552, 10318), (7906, 9856), (8576, 9086)]