80789816

素因数分解:

$2^3\times {\mathrm{1913}}^1\times {\mathrm{5279}}^1$

素因数の和:7198

約数の個数: 16

約数和(自身を含む): 151588800

約数和(自身を除く): 70798984

約数列:

[1, 2, 4, 8, 1913, 3826, 5279, 7652, 10558, 15304, 21116, 42232, 10098727, 20197454, 40394908, 80789816]

約数ペア:

[(1, 80789816), (2, 40394908), (4, 20197454), (8, 10098727), (1913, 42232), (3826, 21116), (5279, 15304), (7652, 10558)]