80645224

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{17291}}^1$

素因数の和:17361

約数の個数: 32

約数和(自身を含む): 168078240

約数和(自身を除く): 87433016

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 212, 424, 583, 1166, 2332, 4664, 17291, 34582, 69164, 138328, 190201, 380402, 760804, 916423, 1521608, 1832846, 3665692, 7331384, 10080653, 20161306, 40322612, 80645224]

約数ペア:

[(1, 80645224), (2, 40322612), (4, 20161306), (8, 10080653), (11, 7331384), (22, 3665692), (44, 1832846), (53, 1521608), (88, 916423), (106, 760804), (212, 380402), (424, 190201), (583, 138328), (1166, 69164), (2332, 34582), (4664, 17291)]