72986936

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{15649}}^1$

素因数の和:15719

約数の個数: 32

約数和(自身を含む): 152118000

約数和(自身を除く): 79131064

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 212, 424, 583, 1166, 2332, 4664, 15649, 31298, 62596, 125192, 172139, 344278, 688556, 829397, 1377112, 1658794, 3317588, 6635176, 9123367, 18246734, 36493468, 72986936]

約数ペア:

[(1, 72986936), (2, 36493468), (4, 18246734), (8, 9123367), (11, 6635176), (22, 3317588), (44, 1658794), (53, 1377112), (88, 829397), (106, 688556), (212, 344278), (424, 172139), (583, 125192), (1166, 62596), (2332, 31298), (4664, 15649)]