87531948

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{115783}}^1$

素因数の和:115803

約数の個数: 48

約数和(自身を含む): 259356160

約数和(自身を除く): 171824212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 115783, 231566, 347349, 463132, 694698, 810481, 1042047, 1389396, 1620962, 2084094, 2431443, 3126141, 3241924, 4168188, 4862886, 6252282, 7294329, 9725772, 12504564, 14588658, 21882987, 29177316, 43765974, 87531948]

約数ペア:

[(1, 87531948), (2, 43765974), (3, 29177316), (4, 21882987), (6, 14588658), (7, 12504564), (9, 9725772), (12, 7294329), (14, 6252282), (18, 4862886), (21, 4168188), (27, 3241924), (28, 3126141), (36, 2431443), (42, 2084094), (54, 1620962), (63, 1389396), (84, 1042047), (108, 810481), (126, 694698), (189, 463132), (252, 347349), (378, 231566), (756, 115783)]