31712868

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1511}}^1$

素因数の和:1585

約数の個数: 72

約数和(自身を含む): 89159616

約数和(自身を除く): 57446748

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 53, 66, 99, 106, 132, 159, 198, 212, 318, 396, 477, 583, 636, 954, 1166, 1511, 1749, 1908, 2332, 3022, 3498, 4533, 5247, 6044, 6996, 9066, 10494, 13599, 16621, 18132, 20988, 27198, 33242, 49863, 54396, 66484, 80083, 99726, 149589, 160166, 199452, 240249, 299178, 320332, 480498, 598356, 720747, 880913, 960996, 1441494, 1761826, 2642739, 2882988, 3523652, 5285478, 7928217, 10570956, 15856434, 31712868]

約数ペア:

[(1, 31712868), (2, 15856434), (3, 10570956), (4, 7928217), (6, 5285478), (9, 3523652), (11, 2882988), (12, 2642739), (18, 1761826), (22, 1441494), (33, 960996), (36, 880913), (44, 720747), (53, 598356), (66, 480498), (99, 320332), (106, 299178), (132, 240249), (159, 199452), (198, 160166), (212, 149589), (318, 99726), (396, 80083), (477, 66484), (583, 54396), (636, 49863), (954, 33242), (1166, 27198), (1511, 20988), (1749, 18132), (1908, 16621), (2332, 13599), (3022, 10494), (3498, 9066), (4533, 6996), (5247, 6044)]