87663904

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{613}}^1$

素因数の和:773

約数の個数: 48

約数和(自身を含む): 178710840

約数和(自身を除く): 91046936

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 109, 164, 218, 328, 436, 613, 656, 872, 1226, 1312, 1744, 2452, 3488, 4469, 4904, 8938, 9808, 17876, 19616, 25133, 35752, 50266, 66817, 71504, 100532, 133634, 143008, 201064, 267268, 402128, 534536, 804256, 1069072, 2138144, 2739497, 5478994, 10957988, 21915976, 43831952, 87663904]

約数ペア:

[(1, 87663904), (2, 43831952), (4, 21915976), (8, 10957988), (16, 5478994), (32, 2739497), (41, 2138144), (82, 1069072), (109, 804256), (164, 534536), (218, 402128), (328, 267268), (436, 201064), (613, 143008), (656, 133634), (872, 100532), (1226, 71504), (1312, 66817), (1744, 50266), (2452, 35752), (3488, 25133), (4469, 19616), (4904, 17876), (8938, 9808)]