67613884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{9491}}^1$

素因数の和:9645

約数の個数: 24

約数和(自身を含む): 128369808

約数和(自身を除く): 60755924

約数列:

[1, 2, 4, 13, 26, 52, 137, 274, 548, 1781, 3562, 7124, 9491, 18982, 37964, 123383, 246766, 493532, 1300267, 2600534, 5201068, 16903471, 33806942, 67613884]

約数ペア:

[(1, 67613884), (2, 33806942), (4, 16903471), (13, 5201068), (26, 2600534), (52, 1300267), (137, 493532), (274, 246766), (548, 123383), (1781, 37964), (3562, 18982), (7124, 9491)]