71353458

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{181}}^2$

素因数の和:392

約数の個数: 54

約数和(自身を含む): 170875341

約数和(自身を除く): 99521883

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 181, 198, 242, 362, 363, 543, 726, 1086, 1089, 1629, 1991, 2178, 3258, 3982, 5973, 11946, 17919, 21901, 32761, 35838, 43802, 65522, 65703, 98283, 131406, 196566, 197109, 294849, 360371, 394218, 589698, 720742, 1081113, 2162226, 3243339, 3964081, 6486678, 7928162, 11892243, 23784486, 35676729, 71353458]

約数ペア:

[(1, 71353458), (2, 35676729), (3, 23784486), (6, 11892243), (9, 7928162), (11, 6486678), (18, 3964081), (22, 3243339), (33, 2162226), (66, 1081113), (99, 720742), (121, 589698), (181, 394218), (198, 360371), (242, 294849), (362, 197109), (363, 196566), (543, 131406), (726, 98283), (1086, 65703), (1089, 65522), (1629, 43802), (1991, 35838), (2178, 32761), (3258, 21901), (3982, 17919), (5973, 11946)]