31557036

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1907}}^1$

素因数の和:2118

約数の個数: 48

約数和(自身を含む): 84623616

約数和(自身を除く): 53066580

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 197, 394, 591, 788, 1182, 1379, 1907, 2364, 2758, 3814, 4137, 5516, 5721, 7628, 8274, 11442, 13349, 16548, 22884, 26698, 40047, 53396, 80094, 160188, 375679, 751358, 1127037, 1502716, 2254074, 2629753, 4508148, 5259506, 7889259, 10519012, 15778518, 31557036]

約数ペア:

[(1, 31557036), (2, 15778518), (3, 10519012), (4, 7889259), (6, 5259506), (7, 4508148), (12, 2629753), (14, 2254074), (21, 1502716), (28, 1127037), (42, 751358), (84, 375679), (197, 160188), (394, 80094), (591, 53396), (788, 40047), (1182, 26698), (1379, 22884), (1907, 16548), (2364, 13349), (2758, 11442), (3814, 8274), (4137, 7628), (5516, 5721)]