91269808

素因数分解:

$2^4\times 7^1\times {\mathrm{509}}^1\times {\mathrm{1601}}^1$

素因数の和:2125

約数の個数: 40

約数和(自身を含む): 202620960

約数和(自身を除く): 111351152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 509, 1018, 1601, 2036, 3202, 3563, 4072, 6404, 7126, 8144, 11207, 12808, 14252, 22414, 25616, 28504, 44828, 57008, 89656, 179312, 814909, 1629818, 3259636, 5704363, 6519272, 11408726, 13038544, 22817452, 45634904, 91269808]

約数ペア:

[(1, 91269808), (2, 45634904), (4, 22817452), (7, 13038544), (8, 11408726), (14, 6519272), (16, 5704363), (28, 3259636), (56, 1629818), (112, 814909), (509, 179312), (1018, 89656), (1601, 57008), (2036, 44828), (3202, 28504), (3563, 25616), (4072, 22414), (6404, 14252), (7126, 12808), (8144, 11207)]