71745388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{125429}}^1$

素因数の和:125457

約数の個数: 24

約数和(自身を含む): 147505680

約数和(自身を除く): 75760292

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 125429, 250858, 501716, 1379719, 1630577, 2759438, 3261154, 5518876, 6522308, 17936347, 35872694, 71745388]

約数ペア:

[(1, 71745388), (2, 35872694), (4, 17936347), (11, 6522308), (13, 5518876), (22, 3261154), (26, 2759438), (44, 1630577), (52, 1379719), (143, 501716), (286, 250858), (572, 125429)]