74144973

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{643}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 126533120

約数和(自身を除く): 52388147

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 289, 323, 357, 399, 643, 867, 969, 1929, 2023, 2261, 4501, 5491, 6069, 6783, 10931, 12217, 13503, 16473, 32793, 36651, 38437, 76517, 85519, 115311, 185827, 207689, 229551, 256557, 557481, 623067, 1300789, 1453823, 3530713, 3902367, 4361469, 10592139, 24714991, 74144973]

約数ペア:

[(1, 74144973), (3, 24714991), (7, 10592139), (17, 4361469), (19, 3902367), (21, 3530713), (51, 1453823), (57, 1300789), (119, 623067), (133, 557481), (289, 256557), (323, 229551), (357, 207689), (399, 185827), (643, 115311), (867, 85519), (969, 76517), (1929, 38437), (2023, 36651), (2261, 32793), (4501, 16473), (5491, 13503), (6069, 12217), (6783, 10931)]