31233136

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{4127}}^1$

素因数の和:4189

約数の個数: 40

約数和(自身を含む): 67567104

約数和(自身を除く): 36333968

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1892, 3784, 4127, 7568, 8254, 16508, 33016, 45397, 66032, 90794, 177461, 181588, 354922, 363176, 709844, 726352, 1419688, 1952071, 2839376, 3904142, 7808284, 15616568, 31233136]

約数ペア:

[(1, 31233136), (2, 15616568), (4, 7808284), (8, 3904142), (11, 2839376), (16, 1952071), (22, 1419688), (43, 726352), (44, 709844), (86, 363176), (88, 354922), (172, 181588), (176, 177461), (344, 90794), (473, 66032), (688, 45397), (946, 33016), (1892, 16508), (3784, 8254), (4127, 7568)]