71566254

素因数分解:

$2^1\times 3^4\times {\mathrm{103}}^1\times {\mathrm{4289}}^1$

素因数の和:4406

約数の個数: 40

約数和(自身を含む): 161956080

約数和(自身を除く): 90389826

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 103, 162, 206, 309, 618, 927, 1854, 2781, 4289, 5562, 8343, 8578, 12867, 16686, 25734, 38601, 77202, 115803, 231606, 347409, 441767, 694818, 883534, 1325301, 2650602, 3975903, 7951806, 11927709, 23855418, 35783127, 71566254]

約数ペア:

[(1, 71566254), (2, 35783127), (3, 23855418), (6, 11927709), (9, 7951806), (18, 3975903), (27, 2650602), (54, 1325301), (81, 883534), (103, 694818), (162, 441767), (206, 347409), (309, 231606), (618, 115803), (927, 77202), (1854, 38601), (2781, 25734), (4289, 16686), (5562, 12867), (8343, 8578)]