78345904

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7687}}^1$

素因数の和:7722

約数の個数: 60

約数和(自身を含む): 190185744

約数和(自身を除く): 111839840

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 364, 392, 637, 728, 784, 1274, 1456, 2548, 5096, 7687, 10192, 15374, 30748, 53809, 61496, 99931, 107618, 122992, 199862, 215236, 376663, 399724, 430472, 699517, 753326, 799448, 860944, 1399034, 1506652, 1598896, 2798068, 3013304, 4896619, 5596136, 6026608, 9793238, 11192272, 19586476, 39172952, 78345904]

約数ペア:

[(1, 78345904), (2, 39172952), (4, 19586476), (7, 11192272), (8, 9793238), (13, 6026608), (14, 5596136), (16, 4896619), (26, 3013304), (28, 2798068), (49, 1598896), (52, 1506652), (56, 1399034), (91, 860944), (98, 799448), (104, 753326), (112, 699517), (182, 430472), (196, 399724), (208, 376663), (364, 215236), (392, 199862), (637, 122992), (728, 107618), (784, 99931), (1274, 61496), (1456, 53809), (2548, 30748), (5096, 15374), (7687, 10192)]