87772124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{42443}}^1$

素因数の和:42505

約数の個数: 24

約数和(自身を含む): 171134208

約数和(自身を除く): 83362084

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 42443, 84886, 169772, 466873, 933746, 1867492, 1994821, 3989642, 7979284, 21943031, 43886062, 87772124]

約数ペア:

[(1, 87772124), (2, 43886062), (4, 21943031), (11, 7979284), (22, 3989642), (44, 1994821), (47, 1867492), (94, 933746), (188, 466873), (517, 169772), (1034, 84886), (2068, 42443)]