65539968

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1$

素因数の和:740

約数の個数: 128

約数和(自身を含む): 197635200

約数和(自身を除く): 132095232

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 128, 152, 156, 192, 208, 228, 247, 304, 312, 384, 416, 456, 494, 608, 624, 691, 741, 832, 912, 988, 1216, 1248, 1382, 1482, 1664, 1824, 1976, 2073, 2432, 2496, 2764, 2964, 3648, 3952, 4146, 4992, 5528, 5928, 7296, 7904, 8292, 8983, 11056, 11856, 13129, 15808, 16584, 17966, 22112, 23712, 26258, 26949, 31616, 33168, 35932, 39387, 44224, 47424, 52516, 53898, 66336, 71864, 78774, 88448, 94848, 105032, 107796, 132672, 143728, 157548, 170677, 210064, 215592, 265344, 287456, 315096, 341354, 420128, 431184, 512031, 574912, 630192, 682708, 840256, 862368, 1024062, 1149824, 1260384, 1365416, 1680512, 1724736, 2048124, 2520768, 2730832, 3449472, 4096248, 5041536, 5461664, 8192496, 10923328, 16384992, 21846656, 32769984, 65539968]

約数ペア:

[(1, 65539968), (2, 32769984), (3, 21846656), (4, 16384992), (6, 10923328), (8, 8192496), (12, 5461664), (13, 5041536), (16, 4096248), (19, 3449472), (24, 2730832), (26, 2520768), (32, 2048124), (38, 1724736), (39, 1680512), (48, 1365416), (52, 1260384), (57, 1149824), (64, 1024062), (76, 862368), (78, 840256), (96, 682708), (104, 630192), (114, 574912), (128, 512031), (152, 431184), (156, 420128), (192, 341354), (208, 315096), (228, 287456), (247, 265344), (304, 215592), (312, 210064), (384, 170677), (416, 157548), (456, 143728), (494, 132672), (608, 107796), (624, 105032), (691, 94848), (741, 88448), (832, 78774), (912, 71864), (988, 66336), (1216, 53898), (1248, 52516), (1382, 47424), (1482, 44224), (1664, 39387), (1824, 35932), (1976, 33168), (2073, 31616), (2432, 26949), (2496, 26258), (2764, 23712), (2964, 22112), (3648, 17966), (3952, 16584), (4146, 15808), (4992, 13129), (5528, 11856), (5928, 11056), (7296, 8983), (7904, 8292)]