75407684

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{155801}}^1$

素因数の和:155827

約数の個数: 18

約数和(自身を含む): 145051662

約数和(自身を除く): 69643978

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 155801, 311602, 623204, 1713811, 3427622, 6855244, 18851921, 37703842, 75407684]

約数ペア:

[(1, 75407684), (2, 37703842), (4, 18851921), (11, 6855244), (22, 3427622), (44, 1713811), (121, 623204), (242, 311602), (484, 155801)]