81625672

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{537011}}^1$

素因数の和:537036

約数の個数: 16

約数和(自身を含む): 161103600

約数和(自身を除く): 79477928

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 537011, 1074022, 2148044, 4296088, 10203209, 20406418, 40812836, 81625672]

約数ペア:

[(1, 81625672), (2, 40812836), (4, 20406418), (8, 10203209), (19, 4296088), (38, 2148044), (76, 1074022), (152, 537011)]