81130664

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{10111}}^1$

素因数の和:10193

約数の個数: 32

約数和(自身を含む): 163814400

約数和(自身を除く): 82683736

約数列:

[1, 2, 4, 8, 17, 34, 59, 68, 118, 136, 236, 472, 1003, 2006, 4012, 8024, 10111, 20222, 40444, 80888, 171887, 343774, 596549, 687548, 1193098, 1375096, 2386196, 4772392, 10141333, 20282666, 40565332, 81130664]

約数ペア:

[(1, 81130664), (2, 40565332), (4, 20282666), (8, 10141333), (17, 4772392), (34, 2386196), (59, 1375096), (68, 1193098), (118, 687548), (136, 596549), (236, 343774), (472, 171887), (1003, 80888), (2006, 40444), (4012, 20222), (8024, 10111)]