71260208

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{35069}}^1$

素因数の和:35204

約数の個数: 20

約数和(自身を含む): 139157760

約数和(自身を除く): 67897552

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 35069, 70138, 140276, 280552, 561104, 4453763, 8907526, 17815052, 35630104, 71260208]

約数ペア:

[(1, 71260208), (2, 35630104), (4, 17815052), (8, 8907526), (16, 4453763), (127, 561104), (254, 280552), (508, 140276), (1016, 70138), (2032, 35069)]