80435538

素因数分解:

$2^1\times 3^3\times {\mathrm{107}}^1\times {\mathrm{13921}}^1$

素因数の和:14039

約数の個数: 32

約数和(自身を含む): 180429120

約数和(自身を除く): 99993582

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 107, 214, 321, 642, 963, 1926, 2889, 5778, 13921, 27842, 41763, 83526, 125289, 250578, 375867, 751734, 1489547, 2979094, 4468641, 8937282, 13405923, 26811846, 40217769, 80435538]

約数ペア:

[(1, 80435538), (2, 40217769), (3, 26811846), (6, 13405923), (9, 8937282), (18, 4468641), (27, 2979094), (54, 1489547), (107, 751734), (214, 375867), (321, 250578), (642, 125289), (963, 83526), (1926, 41763), (2889, 27842), (5778, 13921)]