72355612

素因数分解:

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

素因数の和:2762

約数の個数: 36

約数和(自身を含む): 149585520

約数和(自身を除く): 77229908

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 961, 1922, 2689, 3844, 5378, 6727, 10756, 13454, 18823, 26908, 37646, 75292, 83359, 166718, 333436, 583513, 1167026, 2334052, 2584129, 5168258, 10336516, 18088903, 36177806, 72355612]

約数ペア:

[(1, 72355612), (2, 36177806), (4, 18088903), (7, 10336516), (14, 5168258), (28, 2584129), (31, 2334052), (62, 1167026), (124, 583513), (217, 333436), (434, 166718), (868, 83359), (961, 75292), (1922, 37646), (2689, 26908), (3844, 18823), (5378, 13454), (6727, 10756)]