87345468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1279}}^1$

素因数の和:1567

約数の個数: 72

約数和(自身を含む): 253460480

約数和(自身を除く): 166115012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 271, 542, 813, 1084, 1279, 1626, 1897, 2439, 2558, 3252, 3794, 3837, 4878, 5116, 5691, 7588, 7674, 8953, 9756, 11382, 11511, 15348, 17073, 17906, 22764, 23022, 26859, 34146, 35812, 46044, 53718, 68292, 80577, 107436, 161154, 322308, 346609, 693218, 1039827, 1386436, 2079654, 2426263, 3119481, 4159308, 4852526, 6238962, 7278789, 9705052, 12477924, 14557578, 21836367, 29115156, 43672734, 87345468]

約数ペア:

[(1, 87345468), (2, 43672734), (3, 29115156), (4, 21836367), (6, 14557578), (7, 12477924), (9, 9705052), (12, 7278789), (14, 6238962), (18, 4852526), (21, 4159308), (28, 3119481), (36, 2426263), (42, 2079654), (63, 1386436), (84, 1039827), (126, 693218), (252, 346609), (271, 322308), (542, 161154), (813, 107436), (1084, 80577), (1279, 68292), (1626, 53718), (1897, 46044), (2439, 35812), (2558, 34146), (3252, 26859), (3794, 23022), (3837, 22764), (4878, 17906), (5116, 17073), (5691, 15348), (7588, 11511), (7674, 11382), (8953, 9756)]