51777232

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:260

約数の個数: 80

約数和(自身を含む): 114992640

約数和(自身を除く): 63215408

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 79, 92, 104, 137, 158, 184, 208, 274, 299, 316, 368, 548, 598, 632, 1027, 1096, 1196, 1264, 1781, 1817, 2054, 2192, 2392, 3151, 3562, 3634, 4108, 4784, 6302, 7124, 7268, 8216, 10823, 12604, 14248, 14536, 16432, 21646, 23621, 25208, 28496, 29072, 40963, 43292, 47242, 50416, 81926, 86584, 94484, 140699, 163852, 173168, 188968, 248929, 281398, 327704, 377936, 497858, 562796, 655408, 995716, 1125592, 1991432, 2251184, 3236077, 3982864, 6472154, 12944308, 25888616, 51777232]

約数ペア:

[(1, 51777232), (2, 25888616), (4, 12944308), (8, 6472154), (13, 3982864), (16, 3236077), (23, 2251184), (26, 1991432), (46, 1125592), (52, 995716), (79, 655408), (92, 562796), (104, 497858), (137, 377936), (158, 327704), (184, 281398), (208, 248929), (274, 188968), (299, 173168), (316, 163852), (368, 140699), (548, 94484), (598, 86584), (632, 81926), (1027, 50416), (1096, 47242), (1196, 43292), (1264, 40963), (1781, 29072), (1817, 28496), (2054, 25208), (2192, 23621), (2392, 21646), (3151, 16432), (3562, 14536), (3634, 14248), (4108, 12604), (4784, 10823), (6302, 8216), (7124, 7268)]