68871212

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{1237}}^1$

素因数の和:1721

約数の個数: 24

約数和(自身を含む): 124790400

約数和(自身を除く): 55919188

約数列:

[1, 2, 4, 31, 62, 124, 449, 898, 1237, 1796, 2474, 4948, 13919, 27838, 38347, 55676, 76694, 153388, 555413, 1110826, 2221652, 17217803, 34435606, 68871212]

約数ペア:

[(1, 68871212), (2, 34435606), (4, 17217803), (31, 2221652), (62, 1110826), (124, 555413), (449, 153388), (898, 76694), (1237, 55676), (1796, 38347), (2474, 27838), (4948, 13919)]