71760138

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{1571}}^1$

素因数の和:1930

約数の個数: 32

約数和(自身を含む): 150308352

約数和(自身を除く): 78548214

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 331, 662, 993, 1571, 1986, 3142, 4713, 7613, 9426, 15226, 22839, 36133, 45678, 72266, 108399, 216798, 520001, 1040002, 1560003, 3120006, 11960023, 23920046, 35880069, 71760138]

約数ペア:

[(1, 71760138), (2, 35880069), (3, 23920046), (6, 11960023), (23, 3120006), (46, 1560003), (69, 1040002), (138, 520001), (331, 216798), (662, 108399), (993, 72266), (1571, 45678), (1986, 36133), (3142, 22839), (4713, 15226), (7613, 9426)]