78361449

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{317}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 114846336

約数和(自身を除く): 36484887

約数列:

[1, 3, 17, 37, 51, 111, 131, 317, 393, 629, 951, 1887, 2227, 4847, 5389, 6681, 11729, 14541, 16167, 35187, 41527, 82399, 124581, 199393, 247197, 598179, 705959, 1536499, 2117877, 4609497, 26120483, 78361449]

約数ペア:

[(1, 78361449), (3, 26120483), (17, 4609497), (37, 2117877), (51, 1536499), (111, 705959), (131, 598179), (317, 247197), (393, 199393), (629, 124581), (951, 82399), (1887, 41527), (2227, 35187), (4847, 16167), (5389, 14541), (6681, 11729)]