85672312

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{1951}}^1$

素因数の和:2467

約数の個数: 32

約数和(自身を含む): 175680000

約数和(自身を除く): 90007688

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 499, 998, 1951, 1996, 3902, 3992, 5489, 7804, 10978, 15608, 21461, 21956, 42922, 43912, 85844, 171688, 973549, 1947098, 3894196, 7788392, 10709039, 21418078, 42836156, 85672312]

約数ペア:

[(1, 85672312), (2, 42836156), (4, 21418078), (8, 10709039), (11, 7788392), (22, 3894196), (44, 1947098), (88, 973549), (499, 171688), (998, 85844), (1951, 43912), (1996, 42922), (3902, 21956), (3992, 21461), (5489, 15608), (7804, 10978)]