66287368

素因数分解:

$2^3\times 7^1\times {\mathrm{613}}^1\times {\mathrm{1931}}^1$

素因数の和:2557

約数の個数: 32

約数和(自身を含む): 142349760

約数和(自身を除く): 76062392

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 613, 1226, 1931, 2452, 3862, 4291, 4904, 7724, 8582, 13517, 15448, 17164, 27034, 34328, 54068, 108136, 1183703, 2367406, 4734812, 8285921, 9469624, 16571842, 33143684, 66287368]

約数ペア:

[(1, 66287368), (2, 33143684), (4, 16571842), (7, 9469624), (8, 8285921), (14, 4734812), (28, 2367406), (56, 1183703), (613, 108136), (1226, 54068), (1931, 34328), (2452, 27034), (3862, 17164), (4291, 15448), (4904, 13517), (7724, 8582)]