71093792

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:143

約数の個数: 144

約数和(自身を含む): 182863296

約数和(自身を除く): 111769504

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 43, 44, 56, 61, 77, 86, 88, 112, 121, 122, 154, 172, 176, 224, 242, 244, 301, 308, 344, 352, 427, 473, 484, 488, 602, 616, 671, 688, 847, 854, 946, 968, 976, 1204, 1232, 1342, 1376, 1694, 1708, 1892, 1936, 1952, 2408, 2464, 2623, 2684, 3311, 3388, 3416, 3784, 3872, 4697, 4816, 5203, 5246, 5368, 6622, 6776, 6832, 7381, 7568, 9394, 9632, 10406, 10492, 10736, 13244, 13552, 13664, 14762, 15136, 18361, 18788, 20812, 20984, 21472, 26488, 27104, 28853, 29524, 36421, 36722, 37576, 41624, 41968, 51667, 52976, 57706, 59048, 72842, 73444, 75152, 83248, 83936, 103334, 105952, 115412, 118096, 145684, 146888, 150304, 166496, 201971, 206668, 230824, 236192, 291368, 293776, 317383, 403942, 413336, 461648, 582736, 587552, 634766, 807884, 826672, 923296, 1165472, 1269532, 1615768, 1653344, 2221681, 2539064, 3231536, 4443362, 5078128, 6463072, 8886724, 10156256, 17773448, 35546896, 71093792]

約数ペア:

[(1, 71093792), (2, 35546896), (4, 17773448), (7, 10156256), (8, 8886724), (11, 6463072), (14, 5078128), (16, 4443362), (22, 3231536), (28, 2539064), (32, 2221681), (43, 1653344), (44, 1615768), (56, 1269532), (61, 1165472), (77, 923296), (86, 826672), (88, 807884), (112, 634766), (121, 587552), (122, 582736), (154, 461648), (172, 413336), (176, 403942), (224, 317383), (242, 293776), (244, 291368), (301, 236192), (308, 230824), (344, 206668), (352, 201971), (427, 166496), (473, 150304), (484, 146888), (488, 145684), (602, 118096), (616, 115412), (671, 105952), (688, 103334), (847, 83936), (854, 83248), (946, 75152), (968, 73444), (976, 72842), (1204, 59048), (1232, 57706), (1342, 52976), (1376, 51667), (1694, 41968), (1708, 41624), (1892, 37576), (1936, 36722), (1952, 36421), (2408, 29524), (2464, 28853), (2623, 27104), (2684, 26488), (3311, 21472), (3388, 20984), (3416, 20812), (3784, 18788), (3872, 18361), (4697, 15136), (4816, 14762), (5203, 13664), (5246, 13552), (5368, 13244), (6622, 10736), (6776, 10492), (6832, 10406), (7381, 9632), (7568, 9394)]