69666502

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{2053}}^1$

素因数の和:2140

約数の個数: 24

約数和(自身を含む): 112690656

約数和(自身を除く): 43024154

約数列:

[1, 2, 19, 38, 47, 94, 361, 722, 893, 1786, 2053, 4106, 16967, 33934, 39007, 78014, 96491, 192982, 741133, 1482266, 1833329, 3666658, 34833251, 69666502]

約数ペア:

[(1, 69666502), (2, 34833251), (19, 3666658), (38, 1833329), (47, 1482266), (94, 741133), (361, 192982), (722, 96491), (893, 78014), (1786, 39007), (2053, 33934), (4106, 16967)]