72543416

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{6491}}^1$

素因数の和:6635

約数の個数: 32

約数和(自身を含む): 149575680

約数和(自身を除く): 77032264

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 127, 254, 508, 1016, 1397, 2794, 5588, 6491, 11176, 12982, 25964, 51928, 71401, 142802, 285604, 571208, 824357, 1648714, 3297428, 6594856, 9067927, 18135854, 36271708, 72543416]

約数ペア:

[(1, 72543416), (2, 36271708), (4, 18135854), (8, 9067927), (11, 6594856), (22, 3297428), (44, 1648714), (88, 824357), (127, 571208), (254, 285604), (508, 142802), (1016, 71401), (1397, 51928), (2794, 25964), (5588, 12982), (6491, 11176)]