77217452

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{1109}}^1$

素因数の和:1242

約数の個数: 36

約数和(自身を含む): 147878640

約数和(自身を除く): 70661188

約数列:

[1, 2, 4, 13, 26, 52, 103, 169, 206, 338, 412, 676, 1109, 1339, 2218, 2678, 4436, 5356, 14417, 17407, 28834, 34814, 57668, 69628, 114227, 187421, 228454, 374842, 456908, 749684, 1484951, 2969902, 5939804, 19304363, 38608726, 77217452]

約数ペア:

[(1, 77217452), (2, 38608726), (4, 19304363), (13, 5939804), (26, 2969902), (52, 1484951), (103, 749684), (169, 456908), (206, 374842), (338, 228454), (412, 187421), (676, 114227), (1109, 69628), (1339, 57668), (2218, 34814), (2678, 28834), (4436, 17407), (5356, 14417)]