68400078

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{5119}}^1$

素因数の和:5272

約数の個数: 32

約数和(自身を含む): 145981440

約数和(自身を除く): 77581362

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 131, 262, 393, 786, 2227, 4454, 5119, 6681, 10238, 13362, 15357, 30714, 87023, 174046, 261069, 522138, 670589, 1341178, 2011767, 4023534, 11400013, 22800026, 34200039, 68400078]

約数ペア:

[(1, 68400078), (2, 34200039), (3, 22800026), (6, 11400013), (17, 4023534), (34, 2011767), (51, 1341178), (102, 670589), (131, 522138), (262, 261069), (393, 174046), (786, 87023), (2227, 30714), (4454, 15357), (5119, 13362), (6681, 10238)]