69315008

素因数分解:

$2^6\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:111

約数の個数: 126

約数和(自身を含む): 172519848

約数和(自身を除く): 103204840

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 32, 46, 49, 56, 62, 64, 92, 98, 112, 124, 161, 184, 196, 217, 224, 248, 322, 368, 392, 434, 448, 496, 644, 713, 736, 784, 868, 961, 992, 1127, 1288, 1426, 1472, 1519, 1568, 1736, 1922, 1984, 2254, 2576, 2852, 3038, 3136, 3472, 3844, 4508, 4991, 5152, 5704, 6076, 6727, 6944, 7688, 9016, 9982, 10304, 11408, 12152, 13454, 13888, 15376, 18032, 19964, 22103, 22816, 24304, 26908, 30752, 34937, 36064, 39928, 44206, 45632, 47089, 48608, 53816, 61504, 69874, 72128, 79856, 88412, 94178, 97216, 107632, 139748, 154721, 159712, 176824, 188356, 215264, 279496, 309442, 319424, 353648, 376712, 430528, 558992, 618884, 707296, 753424, 1083047, 1117984, 1237768, 1414592, 1506848, 2166094, 2235968, 2475536, 3013696, 4332188, 4951072, 8664376, 9902144, 17328752, 34657504, 69315008]

約数ペア:

[(1, 69315008), (2, 34657504), (4, 17328752), (7, 9902144), (8, 8664376), (14, 4951072), (16, 4332188), (23, 3013696), (28, 2475536), (31, 2235968), (32, 2166094), (46, 1506848), (49, 1414592), (56, 1237768), (62, 1117984), (64, 1083047), (92, 753424), (98, 707296), (112, 618884), (124, 558992), (161, 430528), (184, 376712), (196, 353648), (217, 319424), (224, 309442), (248, 279496), (322, 215264), (368, 188356), (392, 176824), (434, 159712), (448, 154721), (496, 139748), (644, 107632), (713, 97216), (736, 94178), (784, 88412), (868, 79856), (961, 72128), (992, 69874), (1127, 61504), (1288, 53816), (1426, 48608), (1472, 47089), (1519, 45632), (1568, 44206), (1736, 39928), (1922, 36064), (1984, 34937), (2254, 30752), (2576, 26908), (2852, 24304), (3038, 22816), (3136, 22103), (3472, 19964), (3844, 18032), (4508, 15376), (4991, 13888), (5152, 13454), (5704, 12152), (6076, 11408), (6727, 10304), (6944, 9982), (7688, 9016)]