81568718

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{23029}}^1$

素因数の和:23072

約数の個数: 32

約数和(自身を含む): 159183360

約数和(自身を除く): 77614642

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 23029, 46058, 161203, 253319, 322406, 506638, 529667, 1059334, 1773233, 3546466, 3707669, 5826337, 7415338, 11652674, 40784359, 81568718]

約数ペア:

[(1, 81568718), (2, 40784359), (7, 11652674), (11, 7415338), (14, 5826337), (22, 3707669), (23, 3546466), (46, 1773233), (77, 1059334), (154, 529667), (161, 506638), (253, 322406), (322, 253319), (506, 161203), (1771, 46058), (3542, 23029)]