72173068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{30949}}^1$

素因数の和:31017

約数の個数: 24

約数和(自身を含む): 140389200

約数和(自身を除く): 68216132

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 30949, 61898, 123796, 340439, 680878, 1361756, 1640297, 3280594, 6561188, 18043267, 36086534, 72173068]

約数ペア:

[(1, 72173068), (2, 36086534), (4, 18043267), (11, 6561188), (22, 3280594), (44, 1640297), (53, 1361756), (106, 680878), (212, 340439), (583, 123796), (1166, 61898), (2332, 30949)]