81415752

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{5227}}^1$

素因数の和:5306

約数の個数: 64

約数和(自身を含む): 225849600

約数和(自身を除く): 144433848

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 59, 66, 88, 118, 132, 177, 236, 264, 354, 472, 649, 708, 1298, 1416, 1947, 2596, 3894, 5192, 5227, 7788, 10454, 15576, 15681, 20908, 31362, 41816, 57497, 62724, 114994, 125448, 172491, 229988, 308393, 344982, 459976, 616786, 689964, 925179, 1233572, 1379928, 1850358, 2467144, 3392323, 3700716, 6784646, 7401432, 10176969, 13569292, 20353938, 27138584, 40707876, 81415752]

約数ペア:

[(1, 81415752), (2, 40707876), (3, 27138584), (4, 20353938), (6, 13569292), (8, 10176969), (11, 7401432), (12, 6784646), (22, 3700716), (24, 3392323), (33, 2467144), (44, 1850358), (59, 1379928), (66, 1233572), (88, 925179), (118, 689964), (132, 616786), (177, 459976), (236, 344982), (264, 308393), (354, 229988), (472, 172491), (649, 125448), (708, 114994), (1298, 62724), (1416, 57497), (1947, 41816), (2596, 31362), (3894, 20908), (5192, 15681), (5227, 15576), (7788, 10454)]