77585664

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:460

約数の個数: 144

約数和(自身を含む): 234651200

約数和(自身を除く): 157065536

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, 256, 304, 312, 384, 409, 416, 456, 494, 608, 624, 741, 768, 818, 832, 912, 988, 1216, 1227, 1248, 1482, 1636, 1664, 1824, 1976, 2432, 2454, 2496, 2964, 3272, 3328, 3648, 3952, 4864, 4908, 4992, 5317, 5928, 6544, 7296, 7771, 7904, 9816, 9984, 10634, 11856, 13088, 14592, 15542, 15808, 15951, 19632, 21268, 23313, 23712, 26176, 31084, 31616, 31902, 39264, 42536, 46626, 47424, 52352, 62168, 63232, 63804, 78528, 85072, 93252, 94848, 101023, 104704, 124336, 127608, 157056, 170144, 186504, 189696, 202046, 248672, 255216, 303069, 314112, 340288, 373008, 404092, 497344, 510432, 606138, 680576, 746016, 808184, 994688, 1020864, 1212276, 1361152, 1492032, 1616368, 1989376, 2041728, 2424552, 2984064, 3232736, 4083456, 4849104, 5968128, 6465472, 9698208, 12930944, 19396416, 25861888, 38792832, 77585664]

約数ペア:

[(1, 77585664), (2, 38792832), (3, 25861888), (4, 19396416), (6, 12930944), (8, 9698208), (12, 6465472), (13, 5968128), (16, 4849104), (19, 4083456), (24, 3232736), (26, 2984064), (32, 2424552), (38, 2041728), (39, 1989376), (48, 1616368), (52, 1492032), (57, 1361152), (64, 1212276), (76, 1020864), (78, 994688), (96, 808184), (104, 746016), (114, 680576), (128, 606138), (152, 510432), (156, 497344), (192, 404092), (208, 373008), (228, 340288), (247, 314112), (256, 303069), (304, 255216), (312, 248672), (384, 202046), (409, 189696), (416, 186504), (456, 170144), (494, 157056), (608, 127608), (624, 124336), (741, 104704), (768, 101023), (818, 94848), (832, 93252), (912, 85072), (988, 78528), (1216, 63804), (1227, 63232), (1248, 62168), (1482, 52352), (1636, 47424), (1664, 46626), (1824, 42536), (1976, 39264), (2432, 31902), (2454, 31616), (2496, 31084), (2964, 26176), (3272, 23712), (3328, 23313), (3648, 21268), (3952, 19632), (4864, 15951), (4908, 15808), (4992, 15542), (5317, 14592), (5928, 13088), (6544, 11856), (7296, 10634), (7771, 9984), (7904, 9816)]