60400808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{1493}}^1$

素因数の和:1901

約数の個数: 32

約数和(自身を含む): 122358600

約数和(自身を除く): 61957792

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 389, 778, 1493, 1556, 2986, 3112, 5057, 5972, 10114, 11944, 19409, 20228, 38818, 40456, 77636, 155272, 580777, 1161554, 2323108, 4646216, 7550101, 15100202, 30200404, 60400808]

約数ペア:

[(1, 60400808), (2, 30200404), (4, 15100202), (8, 7550101), (13, 4646216), (26, 2323108), (52, 1161554), (104, 580777), (389, 155272), (778, 77636), (1493, 40456), (1556, 38818), (2986, 20228), (3112, 19409), (5057, 11944), (5972, 10114)]