31740492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{997}}^1$

素因数の和:1390

約数の個数: 48

約数和(自身を含む): 84949760

約数和(自身を除く): 53209268

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 379, 758, 997, 1137, 1516, 1994, 2274, 2653, 2991, 3988, 4548, 5306, 5982, 6979, 7959, 10612, 11964, 13958, 15918, 20937, 27916, 31836, 41874, 83748, 377863, 755726, 1133589, 1511452, 2267178, 2645041, 4534356, 5290082, 7935123, 10580164, 15870246, 31740492]

約数ペア:

[(1, 31740492), (2, 15870246), (3, 10580164), (4, 7935123), (6, 5290082), (7, 4534356), (12, 2645041), (14, 2267178), (21, 1511452), (28, 1133589), (42, 755726), (84, 377863), (379, 83748), (758, 41874), (997, 31836), (1137, 27916), (1516, 20937), (1994, 15918), (2274, 13958), (2653, 11964), (2991, 10612), (3988, 7959), (4548, 6979), (5306, 5982)]