67689381

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1\times {\mathrm{1223}}^1$

素因数の和:2216

約数の個数: 16

約数和(自身を含む): 95178240

約数和(自身を除く): 27488859

約数列:

[1, 3, 19, 57, 971, 1223, 2913, 3669, 18449, 23237, 55347, 69711, 1187533, 3562599, 22563127, 67689381]

約数ペア:

[(1, 67689381), (3, 22563127), (19, 3562599), (57, 1187533), (971, 69711), (1223, 55347), (2913, 23237), (3669, 18449)]