57766384

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:398

約数の個数: 80

約数和(自身を含む): 129991680

約数和(自身を除く): 72225296

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 47, 52, 76, 94, 104, 152, 188, 208, 247, 304, 311, 376, 494, 611, 622, 752, 893, 988, 1222, 1244, 1786, 1976, 2444, 2488, 3572, 3952, 4043, 4888, 4976, 5909, 7144, 8086, 9776, 11609, 11818, 14288, 14617, 16172, 23218, 23636, 29234, 32344, 46436, 47272, 58468, 64688, 76817, 92872, 94544, 116936, 153634, 185744, 190021, 233872, 277723, 307268, 380042, 555446, 614536, 760084, 1110892, 1229072, 1520168, 2221784, 3040336, 3610399, 4443568, 7220798, 14441596, 28883192, 57766384]

約数ペア:

[(1, 57766384), (2, 28883192), (4, 14441596), (8, 7220798), (13, 4443568), (16, 3610399), (19, 3040336), (26, 2221784), (38, 1520168), (47, 1229072), (52, 1110892), (76, 760084), (94, 614536), (104, 555446), (152, 380042), (188, 307268), (208, 277723), (247, 233872), (304, 190021), (311, 185744), (376, 153634), (494, 116936), (611, 94544), (622, 92872), (752, 76817), (893, 64688), (988, 58468), (1222, 47272), (1244, 46436), (1786, 32344), (1976, 29234), (2444, 23636), (2488, 23218), (3572, 16172), (3952, 14617), (4043, 14288), (4888, 11818), (4976, 11609), (5909, 9776), (7144, 8086)]