74801408

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1$

素因数の和:391

約数の個数: 72

約数和(自身を含む): 165122496

約数和(自身を除く): 90321088

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 101, 128, 176, 202, 256, 263, 352, 404, 526, 704, 808, 1052, 1111, 1408, 1616, 2104, 2222, 2816, 2893, 3232, 4208, 4444, 5786, 6464, 8416, 8888, 11572, 12928, 16832, 17776, 23144, 25856, 26563, 33664, 35552, 46288, 53126, 67328, 71104, 92576, 106252, 142208, 185152, 212504, 284416, 292193, 370304, 425008, 584386, 740608, 850016, 1168772, 1700032, 2337544, 3400064, 4675088, 6800128, 9350176, 18700352, 37400704, 74801408]

約数ペア:

[(1, 74801408), (2, 37400704), (4, 18700352), (8, 9350176), (11, 6800128), (16, 4675088), (22, 3400064), (32, 2337544), (44, 1700032), (64, 1168772), (88, 850016), (101, 740608), (128, 584386), (176, 425008), (202, 370304), (256, 292193), (263, 284416), (352, 212504), (404, 185152), (526, 142208), (704, 106252), (808, 92576), (1052, 71104), (1111, 67328), (1408, 53126), (1616, 46288), (2104, 35552), (2222, 33664), (2816, 26563), (2893, 25856), (3232, 23144), (4208, 17776), (4444, 16832), (5786, 12928), (6464, 11572), (8416, 8888)]