72321869078

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{11001197}}^1$

素因数の和:11001391

約数の個数: 16

約数和(自身を含む): 114852507120

約数和(自身を除く): 42530638042

約数列:

[1, 2, 19, 38, 173, 346, 3287, 6574, 11001197, 22002394, 209022743, 418045486, 1903207081, 3806414162, 36160934539, 72321869078]

約数ペア:

[(1, 72321869078), (2, 36160934539), (19, 3806414162), (38, 1903207081), (173, 418045486), (346, 209022743), (3287, 22002394), (6574, 11001197)]