87729268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{86689}}^1$

素因数の和:86727

約数の個数: 24

約数和(自身を含む): 174767040

約数和(自身を除く): 87037772

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 86689, 173378, 346756, 953579, 1907158, 1993847, 3814316, 3987694, 7975388, 21932317, 43864634, 87729268]

約数ペア:

[(1, 87729268), (2, 43864634), (4, 21932317), (11, 7975388), (22, 3987694), (23, 3814316), (44, 1993847), (46, 1907158), (92, 953579), (253, 346756), (506, 173378), (1012, 86689)]