71383928

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{115883}}^1$

素因数の和:115907

約数の個数: 32

約数和(自身を含む): 166872960

約数和(自身を除く): 95489032

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 115883, 231766, 463532, 811181, 927064, 1274713, 1622362, 2549426, 3244724, 5098852, 6489448, 8922991, 10197704, 17845982, 35691964, 71383928]

約数ペア:

[(1, 71383928), (2, 35691964), (4, 17845982), (7, 10197704), (8, 8922991), (11, 6489448), (14, 5098852), (22, 3244724), (28, 2549426), (44, 1622362), (56, 1274713), (77, 927064), (88, 811181), (154, 463532), (308, 231766), (616, 115883)]