80826304

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5113}}^1$

素因数の和:5157

約数の個数: 56

約数和(自身を含む): 181853840

約数和(自身を除く): 101027536

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 152, 208, 247, 304, 416, 494, 608, 832, 988, 1216, 1976, 3952, 5113, 7904, 10226, 15808, 20452, 40904, 66469, 81808, 97147, 132938, 163616, 194294, 265876, 327232, 388588, 531752, 777176, 1063504, 1262911, 1554352, 2127008, 2525822, 3108704, 4254016, 5051644, 6217408, 10103288, 20206576, 40413152, 80826304]

約数ペア:

[(1, 80826304), (2, 40413152), (4, 20206576), (8, 10103288), (13, 6217408), (16, 5051644), (19, 4254016), (26, 3108704), (32, 2525822), (38, 2127008), (52, 1554352), (64, 1262911), (76, 1063504), (104, 777176), (152, 531752), (208, 388588), (247, 327232), (304, 265876), (416, 194294), (494, 163616), (608, 132938), (832, 97147), (988, 81808), (1216, 66469), (1976, 40904), (3952, 20452), (5113, 15808), (7904, 10226)]