65517892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{641}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 132015744

約数和(自身を除く): 66497852

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 101, 202, 253, 404, 506, 641, 1012, 1111, 1282, 2222, 2323, 2564, 4444, 4646, 7051, 9292, 14102, 14743, 25553, 28204, 29486, 51106, 58972, 64741, 102212, 129482, 162173, 258964, 324346, 648692, 712151, 1424302, 1489043, 2848604, 2978086, 5956172, 16379473, 32758946, 65517892]

約数ペア:

[(1, 65517892), (2, 32758946), (4, 16379473), (11, 5956172), (22, 2978086), (23, 2848604), (44, 1489043), (46, 1424302), (92, 712151), (101, 648692), (202, 324346), (253, 258964), (404, 162173), (506, 129482), (641, 102212), (1012, 64741), (1111, 58972), (1282, 51106), (2222, 29486), (2323, 28204), (2564, 25553), (4444, 14743), (4646, 14102), (7051, 9292)]