71188586

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2689}}^1$

素因数の和:2790

約数の個数: 32

約数和(自身を含む): 128087040

約数和(自身を除く): 56898454

約数列:

[1, 2, 7, 14, 31, 61, 62, 122, 217, 427, 434, 854, 1891, 2689, 3782, 5378, 13237, 18823, 26474, 37646, 83359, 164029, 166718, 328058, 583513, 1148203, 1167026, 2296406, 5084899, 10169798, 35594293, 71188586]

約数ペア:

[(1, 71188586), (2, 35594293), (7, 10169798), (14, 5084899), (31, 2296406), (61, 1167026), (62, 1148203), (122, 583513), (217, 328058), (427, 166718), (434, 164029), (854, 83359), (1891, 37646), (2689, 26474), (3782, 18823), (5378, 13237)]