86983148

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4357}}^1$

素因数の和:4422

約数の個数: 48

約数和(自身を含む): 187428864

約数和(自身を除く): 100445716

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 46, 62, 92, 124, 161, 217, 322, 434, 644, 713, 868, 1426, 2852, 4357, 4991, 8714, 9982, 17428, 19964, 30499, 60998, 100211, 121996, 135067, 200422, 270134, 400844, 540268, 701477, 945469, 1402954, 1890938, 2805908, 3106541, 3781876, 6213082, 12426164, 21745787, 43491574, 86983148]

約数ペア:

[(1, 86983148), (2, 43491574), (4, 21745787), (7, 12426164), (14, 6213082), (23, 3781876), (28, 3106541), (31, 2805908), (46, 1890938), (62, 1402954), (92, 945469), (124, 701477), (161, 540268), (217, 400844), (322, 270134), (434, 200422), (644, 135067), (713, 121996), (868, 100211), (1426, 60998), (2852, 30499), (4357, 19964), (4991, 17428), (8714, 9982)]