31247508

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 74652480

約数和(自身を除く): 43404972

約数列:

[1, 2, 3, 4, 6, 12, 83, 137, 166, 229, 249, 274, 332, 411, 458, 498, 548, 687, 822, 916, 996, 1374, 1644, 2748, 11371, 19007, 22742, 31373, 34113, 38014, 45484, 57021, 62746, 68226, 76028, 94119, 114042, 125492, 136452, 188238, 228084, 376476, 2603959, 5207918, 7811877, 10415836, 15623754, 31247508]

約数ペア:

[(1, 31247508), (2, 15623754), (3, 10415836), (4, 7811877), (6, 5207918), (12, 2603959), (83, 376476), (137, 228084), (166, 188238), (229, 136452), (249, 125492), (274, 114042), (332, 94119), (411, 76028), (458, 68226), (498, 62746), (548, 57021), (687, 45484), (822, 38014), (916, 34113), (996, 31373), (1374, 22742), (1644, 19007), (2748, 11371)]