72674536

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{193}}^1\times {\mathrm{389}}^1$

素因数の和:610

約数の個数: 48

約数和(自身を含む): 150941700

約数和(自身を除く): 78267164

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 193, 242, 386, 389, 484, 772, 778, 968, 1544, 1556, 2123, 3112, 4246, 4279, 8492, 8558, 16984, 17116, 23353, 34232, 46706, 47069, 75077, 93412, 94138, 150154, 186824, 188276, 300308, 376552, 600616, 825847, 1651694, 3303388, 6606776, 9084317, 18168634, 36337268, 72674536]

約数ペア:

[(1, 72674536), (2, 36337268), (4, 18168634), (8, 9084317), (11, 6606776), (22, 3303388), (44, 1651694), (88, 825847), (121, 600616), (193, 376552), (242, 300308), (386, 188276), (389, 186824), (484, 150154), (772, 94138), (778, 93412), (968, 75077), (1544, 47069), (1556, 46706), (2123, 34232), (3112, 23353), (4246, 17116), (4279, 16984), (8492, 8558)]