72856298

素因数分解:

$2^1\times {\mathrm{19}}^3\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:219

約数の個数: 32

約数和(自身を含む): 118851840

約数和(自身を除く): 45995542

約数列:

[1, 2, 19, 38, 47, 94, 113, 226, 361, 722, 893, 1786, 2147, 4294, 5311, 6859, 10622, 13718, 16967, 33934, 40793, 81586, 100909, 201818, 322373, 644746, 775067, 1550134, 1917271, 3834542, 36428149, 72856298]

約数ペア:

[(1, 72856298), (2, 36428149), (19, 3834542), (38, 1917271), (47, 1550134), (94, 775067), (113, 644746), (226, 322373), (361, 201818), (722, 100909), (893, 81586), (1786, 40793), (2147, 33934), (4294, 16967), (5311, 13718), (6859, 10622)]