71320680152

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{3559}}^1\times {\mathrm{131839}}^1$

素因数の和:135423

約数の個数: 32

約数和(自身を含む): 140805120000

約数和(自身を除く): 69484439848

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 3559, 7118, 14236, 28472, 67621, 131839, 135242, 263678, 270484, 527356, 540968, 1054712, 2504941, 5009882, 10019764, 20039528, 469215001, 938430002, 1876860004, 3753720008, 8915085019, 17830170038, 35660340076, 71320680152]

約数ペア:

[(1, 71320680152), (2, 35660340076), (4, 17830170038), (8, 8915085019), (19, 3753720008), (38, 1876860004), (76, 938430002), (152, 469215001), (3559, 20039528), (7118, 10019764), (14236, 5009882), (28472, 2504941), (67621, 1054712), (131839, 540968), (135242, 527356), (263678, 270484)]