31861074

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{307}}^1\times {\mathrm{353}}^1$

素因数の和:679

約数の個数: 48

約数和(自身を含む): 74577888

約数和(自身を除く): 42716814

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 307, 353, 614, 706, 921, 1059, 1842, 2118, 2149, 2471, 4298, 4942, 6447, 7413, 12894, 14826, 15043, 17297, 30086, 34594, 45129, 51891, 90258, 103782, 108371, 216742, 325113, 650226, 758597, 1517194, 2275791, 4551582, 5310179, 10620358, 15930537, 31861074]

約数ペア:

[(1, 31861074), (2, 15930537), (3, 10620358), (6, 5310179), (7, 4551582), (14, 2275791), (21, 1517194), (42, 758597), (49, 650226), (98, 325113), (147, 216742), (294, 108371), (307, 103782), (353, 90258), (614, 51891), (706, 45129), (921, 34594), (1059, 30086), (1842, 17297), (2118, 15043), (2149, 14826), (2471, 12894), (4298, 7413), (4942, 6447)]