31090472

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{6689}}^1$

素因数の和:6785

約数の個数: 32

約数和(自身を含む): 67435200

約数和(自身を除く): 36344728

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 166, 332, 581, 664, 1162, 2324, 4648, 6689, 13378, 26756, 46823, 53512, 93646, 187292, 374584, 555187, 1110374, 2220748, 3886309, 4441496, 7772618, 15545236, 31090472]

約数ペア:

[(1, 31090472), (2, 15545236), (4, 7772618), (7, 4441496), (8, 3886309), (14, 2220748), (28, 1110374), (56, 555187), (83, 374584), (166, 187292), (332, 93646), (581, 53512), (664, 46823), (1162, 26756), (2324, 13378), (4648, 6689)]