31585624

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 71539200

約数和(自身を除く): 39953576

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 137, 161, 179, 184, 274, 322, 358, 548, 644, 716, 959, 1096, 1253, 1288, 1432, 1918, 2506, 3151, 3836, 4117, 5012, 6302, 7672, 8234, 10024, 12604, 16468, 22057, 24523, 25208, 28819, 32936, 44114, 49046, 57638, 88228, 98092, 115276, 171661, 176456, 196184, 230552, 343322, 564029, 686644, 1128058, 1373288, 2256116, 3948203, 4512232, 7896406, 15792812, 31585624]

約数ペア:

[(1, 31585624), (2, 15792812), (4, 7896406), (7, 4512232), (8, 3948203), (14, 2256116), (23, 1373288), (28, 1128058), (46, 686644), (56, 564029), (92, 343322), (137, 230552), (161, 196184), (179, 176456), (184, 171661), (274, 115276), (322, 98092), (358, 88228), (548, 57638), (644, 49046), (716, 44114), (959, 32936), (1096, 28819), (1253, 25208), (1288, 24523), (1432, 22057), (1918, 16468), (2506, 12604), (3151, 10024), (3836, 8234), (4117, 7672), (5012, 6302)]