66870177

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4637}}^1$

素因数の和:4693

約数の個数: 32

約数和(自身を含む): 106859520

約数和(自身を除く): 39989343

約数列:

[1, 3, 11, 19, 23, 33, 57, 69, 209, 253, 437, 627, 759, 1311, 4637, 4807, 13911, 14421, 51007, 88103, 106651, 153021, 264309, 319953, 969133, 1173161, 2026369, 2907399, 3519483, 6079107, 22290059, 66870177]

約数ペア:

[(1, 66870177), (3, 22290059), (11, 6079107), (19, 3519483), (23, 2907399), (33, 2026369), (57, 1173161), (69, 969133), (209, 319953), (253, 264309), (437, 153021), (627, 106651), (759, 88103), (1311, 51007), (4637, 14421), (4807, 13911)]