78688348

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{25253}}^1$

素因数の和:25317

約数の個数: 24

約数和(自身を含む): 148493520

約数和(自身を除く): 69805172

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 25253, 50506, 101012, 479807, 959614, 1035373, 1919228, 2070746, 4141492, 19672087, 39344174, 78688348]

約数ペア:

[(1, 78688348), (2, 39344174), (4, 19672087), (19, 4141492), (38, 2070746), (41, 1919228), (76, 1035373), (82, 959614), (164, 479807), (779, 101012), (1558, 50506), (3116, 25253)]