42168204

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:304

約数の個数: 108

約数和(自身を含む): 119901600

約数和(自身を除く): 77733396

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 116, 117, 156, 169, 174, 234, 239, 261, 338, 348, 377, 468, 478, 507, 522, 676, 717, 754, 956, 1014, 1044, 1131, 1434, 1508, 1521, 2028, 2151, 2262, 2868, 3042, 3107, 3393, 4302, 4524, 4901, 6084, 6214, 6786, 6931, 8604, 9321, 9802, 12428, 13572, 13862, 14703, 18642, 19604, 20793, 27724, 27963, 29406, 37284, 40391, 41586, 44109, 55926, 58812, 62379, 80782, 83172, 88218, 90103, 111852, 121173, 124758, 161564, 176436, 180206, 242346, 249516, 270309, 360412, 363519, 484692, 540618, 727038, 810927, 1081236, 1171339, 1454076, 1621854, 2342678, 3243708, 3514017, 4685356, 7028034, 10542051, 14056068, 21084102, 42168204]

約数ペア:

[(1, 42168204), (2, 21084102), (3, 14056068), (4, 10542051), (6, 7028034), (9, 4685356), (12, 3514017), (13, 3243708), (18, 2342678), (26, 1621854), (29, 1454076), (36, 1171339), (39, 1081236), (52, 810927), (58, 727038), (78, 540618), (87, 484692), (116, 363519), (117, 360412), (156, 270309), (169, 249516), (174, 242346), (234, 180206), (239, 176436), (261, 161564), (338, 124758), (348, 121173), (377, 111852), (468, 90103), (478, 88218), (507, 83172), (522, 80782), (676, 62379), (717, 58812), (754, 55926), (956, 44109), (1014, 41586), (1044, 40391), (1131, 37284), (1434, 29406), (1508, 27963), (1521, 27724), (2028, 20793), (2151, 19604), (2262, 18642), (2868, 14703), (3042, 13862), (3107, 13572), (3393, 12428), (4302, 9802), (4524, 9321), (4901, 8604), (6084, 6931), (6214, 6786)]