80690776

素因数分解:

$2^3\times {\mathrm{151}}^1\times {\mathrm{66797}}^1$

素因数の和:66954

約数の個数: 16

約数和(自身を含む): 152299440

約数和(自身を除く): 71608664

約数列:

[1, 2, 4, 8, 151, 302, 604, 1208, 66797, 133594, 267188, 534376, 10086347, 20172694, 40345388, 80690776]

約数ペア:

[(1, 80690776), (2, 40345388), (4, 20172694), (8, 10086347), (151, 534376), (302, 267188), (604, 133594), (1208, 66797)]