76287848

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2437}}^1$

素因数の和:2506

約数の個数: 64

約数和(自身を含む): 180216960

約数和(自身を除く): 103929112

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 43, 52, 56, 86, 91, 104, 172, 182, 301, 344, 364, 559, 602, 728, 1118, 1204, 2236, 2408, 2437, 3913, 4472, 4874, 7826, 9748, 15652, 17059, 19496, 31304, 31681, 34118, 63362, 68236, 104791, 126724, 136472, 209582, 221767, 253448, 419164, 443534, 733537, 838328, 887068, 1362283, 1467074, 1774136, 2724566, 2934148, 5449132, 5868296, 9535981, 10898264, 19071962, 38143924, 76287848]

約数ペア:

[(1, 76287848), (2, 38143924), (4, 19071962), (7, 10898264), (8, 9535981), (13, 5868296), (14, 5449132), (26, 2934148), (28, 2724566), (43, 1774136), (52, 1467074), (56, 1362283), (86, 887068), (91, 838328), (104, 733537), (172, 443534), (182, 419164), (301, 253448), (344, 221767), (364, 209582), (559, 136472), (602, 126724), (728, 104791), (1118, 68236), (1204, 63362), (2236, 34118), (2408, 31681), (2437, 31304), (3913, 19496), (4472, 17059), (4874, 15652), (7826, 9748)]