27720407784

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1\times {\mathrm{41729}}^1$

素因数の和:42138

約数の個数: 64

約数和(自身を含む): 70306704000

約数和(自身を除く): 42586296216

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 267, 311, 356, 534, 622, 712, 933, 1068, 1244, 1866, 2136, 2488, 3732, 7464, 27679, 41729, 55358, 83037, 83458, 110716, 125187, 166074, 166916, 221432, 250374, 332148, 333832, 500748, 664296, 1001496, 3713881, 7427762, 11141643, 12977719, 14855524, 22283286, 25955438, 29711048, 38933157, 44566572, 51910876, 77866314, 89133144, 103821752, 155732628, 311465256, 1155016991, 2310033982, 3465050973, 4620067964, 6930101946, 9240135928, 13860203892, 27720407784]

約数ペア:

[(1, 27720407784), (2, 13860203892), (3, 9240135928), (4, 6930101946), (6, 4620067964), (8, 3465050973), (12, 2310033982), (24, 1155016991), (89, 311465256), (178, 155732628), (267, 103821752), (311, 89133144), (356, 77866314), (534, 51910876), (622, 44566572), (712, 38933157), (933, 29711048), (1068, 25955438), (1244, 22283286), (1866, 14855524), (2136, 12977719), (2488, 11141643), (3732, 7427762), (7464, 3713881), (27679, 1001496), (41729, 664296), (55358, 500748), (83037, 333832), (83458, 332148), (110716, 250374), (125187, 221432), (166074, 166916)]