66764676

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{21991}}^1$

素因数の和:22032

約数の個数: 48

約数和(自身を含む): 177343488

約数和(自身を除く): 110578812

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 132, 138, 253, 276, 506, 759, 1012, 1518, 3036, 21991, 43982, 65973, 87964, 131946, 241901, 263892, 483802, 505793, 725703, 967604, 1011586, 1451406, 1517379, 2023172, 2902812, 3034758, 5563723, 6069516, 11127446, 16691169, 22254892, 33382338, 66764676]

約数ペア:

[(1, 66764676), (2, 33382338), (3, 22254892), (4, 16691169), (6, 11127446), (11, 6069516), (12, 5563723), (22, 3034758), (23, 2902812), (33, 2023172), (44, 1517379), (46, 1451406), (66, 1011586), (69, 967604), (92, 725703), (132, 505793), (138, 483802), (253, 263892), (276, 241901), (506, 131946), (759, 87964), (1012, 65973), (1518, 43982), (3036, 21991)]