71429018

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{503}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 117210240

約数和(自身を除く): 45781222

約数列:

[1, 2, 19, 37, 38, 74, 101, 202, 503, 703, 1006, 1406, 1919, 3737, 3838, 7474, 9557, 18611, 19114, 37222, 50803, 71003, 101606, 142006, 353609, 707218, 965257, 1879711, 1930514, 3759422, 35714509, 71429018]

約数ペア:

[(1, 71429018), (2, 35714509), (19, 3759422), (37, 1930514), (38, 1879711), (74, 965257), (101, 707218), (202, 353609), (503, 142006), (703, 101606), (1006, 71003), (1406, 50803), (1919, 37222), (3737, 19114), (3838, 18611), (7474, 9557)]