75505768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{2621}}^1$

素因数の和:2917

約数の個数: 32

約数和(自身を含む): 153072360

約数和(自身を除く): 77566592

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 277, 554, 1108, 2216, 2621, 3601, 5242, 7202, 10484, 14404, 20968, 28808, 34073, 68146, 136292, 272584, 726017, 1452034, 2904068, 5808136, 9438221, 18876442, 37752884, 75505768]

約数ペア:

[(1, 75505768), (2, 37752884), (4, 18876442), (8, 9438221), (13, 5808136), (26, 2904068), (52, 1452034), (104, 726017), (277, 272584), (554, 136292), (1108, 68146), (2216, 34073), (2621, 28808), (3601, 20968), (5242, 14404), (7202, 10484)]