71728228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{125399}}^1$

素因数の和:125427

約数の個数: 24

約数和(自身を含む): 147470400

約数和(自身を除く): 75742172

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 125399, 250798, 501596, 1379389, 1630187, 2758778, 3260374, 5517556, 6520748, 17932057, 35864114, 71728228]

約数ペア:

[(1, 71728228), (2, 35864114), (4, 17932057), (11, 6520748), (13, 5517556), (22, 3260374), (26, 2758778), (44, 1630187), (52, 1379389), (143, 501596), (286, 250798), (572, 125399)]