42139812

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1889}}^1$

素因数の和:1933

約数の個数: 72

約数和(自身を含む): 116212320

約数和(自身を除く): 74072508

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 169, 286, 338, 429, 507, 572, 676, 858, 1014, 1716, 1859, 1889, 2028, 3718, 3778, 5577, 5667, 7436, 7556, 11154, 11334, 20779, 22308, 22668, 24557, 41558, 49114, 62337, 73671, 83116, 98228, 124674, 147342, 249348, 270127, 294684, 319241, 540254, 638482, 810381, 957723, 1080508, 1276964, 1620762, 1915446, 3241524, 3511651, 3830892, 7023302, 10534953, 14046604, 21069906, 42139812]

約数ペア:

[(1, 42139812), (2, 21069906), (3, 14046604), (4, 10534953), (6, 7023302), (11, 3830892), (12, 3511651), (13, 3241524), (22, 1915446), (26, 1620762), (33, 1276964), (39, 1080508), (44, 957723), (52, 810381), (66, 638482), (78, 540254), (132, 319241), (143, 294684), (156, 270127), (169, 249348), (286, 147342), (338, 124674), (429, 98228), (507, 83116), (572, 73671), (676, 62337), (858, 49114), (1014, 41558), (1716, 24557), (1859, 22668), (1889, 22308), (2028, 20779), (3718, 11334), (3778, 11154), (5577, 7556), (5667, 7436)]