1881482436

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{6691}}^1$

素因数の和:6881

約数の個数: 72

約数和(自身を含む): 4866904224

約数和(自身を除く): 2985421788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 107, 146, 214, 219, 292, 321, 428, 438, 642, 657, 876, 963, 1284, 1314, 1926, 2628, 3852, 6691, 7811, 13382, 15622, 20073, 23433, 26764, 31244, 40146, 46866, 60219, 70299, 80292, 93732, 120438, 140598, 240876, 281196, 488443, 715937, 976886, 1431874, 1465329, 1953772, 2147811, 2863748, 2930658, 4295622, 4395987, 5861316, 6443433, 8591244, 8791974, 12886866, 17583948, 25773732, 52263401, 104526802, 156790203, 209053604, 313580406, 470370609, 627160812, 940741218, 1881482436]

約数ペア:

[(1, 1881482436), (2, 940741218), (3, 627160812), (4, 470370609), (6, 313580406), (9, 209053604), (12, 156790203), (18, 104526802), (36, 52263401), (73, 25773732), (107, 17583948), (146, 12886866), (214, 8791974), (219, 8591244), (292, 6443433), (321, 5861316), (428, 4395987), (438, 4295622), (642, 2930658), (657, 2863748), (876, 2147811), (963, 1953772), (1284, 1465329), (1314, 1431874), (1926, 976886), (2628, 715937), (3852, 488443), (6691, 281196), (7811, 240876), (13382, 140598), (15622, 120438), (20073, 93732), (23433, 80292), (26764, 70299), (31244, 60219), (40146, 46866)]