31625828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{853}}^1$

素因数の和:924

約数の個数: 48

約数和(自身を含む): 64275456

約数和(自身を除く): 32649628

約数列:

[1, 2, 4, 13, 23, 26, 31, 46, 52, 62, 92, 124, 299, 403, 598, 713, 806, 853, 1196, 1426, 1612, 1706, 2852, 3412, 9269, 11089, 18538, 19619, 22178, 26443, 37076, 39238, 44356, 52886, 78476, 105772, 255047, 343759, 510094, 608189, 687518, 1020188, 1216378, 1375036, 2432756, 7906457, 15812914, 31625828]

約数ペア:

[(1, 31625828), (2, 15812914), (4, 7906457), (13, 2432756), (23, 1375036), (26, 1216378), (31, 1020188), (46, 687518), (52, 608189), (62, 510094), (92, 343759), (124, 255047), (299, 105772), (403, 78476), (598, 52886), (713, 44356), (806, 39238), (853, 37076), (1196, 26443), (1426, 22178), (1612, 19619), (1706, 18538), (2852, 11089), (3412, 9269)]