7877766

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{457}}^1$

素因数の和:505

約数の個数: 48

約数和(自身を含む): 18103824

約数和(自身を除く): 10226058

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 169, 221, 338, 442, 457, 507, 663, 914, 1014, 1326, 1371, 2742, 2873, 5746, 5941, 7769, 8619, 11882, 15538, 17238, 17823, 23307, 35646, 46614, 77233, 100997, 154466, 201994, 231699, 302991, 463398, 605982, 1312961, 2625922, 3938883, 7877766]

約数ペア:

[(1, 7877766), (2, 3938883), (3, 2625922), (6, 1312961), (13, 605982), (17, 463398), (26, 302991), (34, 231699), (39, 201994), (51, 154466), (78, 100997), (102, 77233), (169, 46614), (221, 35646), (338, 23307), (442, 17823), (457, 17238), (507, 15538), (663, 11882), (914, 8619), (1014, 7769), (1326, 5941), (1371, 5746), (2742, 2873)]