65403928

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{430289}}^1$

素因数の和:430314

約数の個数: 16

約数和(自身を含む): 129087000

約数和(自身を除く): 63683072

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 430289, 860578, 1721156, 3442312, 8175491, 16350982, 32701964, 65403928]

約数ペア:

[(1, 65403928), (2, 32701964), (4, 16350982), (8, 8175491), (19, 3442312), (38, 1721156), (76, 860578), (152, 430289)]