64393884

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:419

約数の個数: 72

約数和(自身を含む): 167272560

約数和(自身を除く): 102878676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 107, 146, 214, 219, 229, 292, 321, 428, 438, 458, 642, 657, 687, 876, 916, 963, 1284, 1314, 1374, 1926, 2061, 2628, 2748, 3852, 4122, 7811, 8244, 15622, 16717, 23433, 24503, 31244, 33434, 46866, 49006, 50151, 66868, 70299, 73509, 93732, 98012, 100302, 140598, 147018, 150453, 200604, 220527, 281196, 294036, 300906, 441054, 601812, 882108, 1788719, 3577438, 5366157, 7154876, 10732314, 16098471, 21464628, 32196942, 64393884]

約数ペア:

[(1, 64393884), (2, 32196942), (3, 21464628), (4, 16098471), (6, 10732314), (9, 7154876), (12, 5366157), (18, 3577438), (36, 1788719), (73, 882108), (107, 601812), (146, 441054), (214, 300906), (219, 294036), (229, 281196), (292, 220527), (321, 200604), (428, 150453), (438, 147018), (458, 140598), (642, 100302), (657, 98012), (687, 93732), (876, 73509), (916, 70299), (963, 66868), (1284, 50151), (1314, 49006), (1374, 46866), (1926, 33434), (2061, 31244), (2628, 24503), (2748, 23433), (3852, 16717), (4122, 15622), (7811, 8244)]