61421696

素因数分解:

$2^7\times 7^3\times {\mathrm{1399}}^1$

素因数の和:1434

約数の個数: 64

約数和(自身を含む): 142800000

約数和(自身を除く): 81378304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 343, 392, 448, 686, 784, 896, 1372, 1399, 1568, 2744, 2798, 3136, 5488, 5596, 6272, 9793, 10976, 11192, 19586, 21952, 22384, 39172, 43904, 44768, 68551, 78344, 89536, 137102, 156688, 179072, 274204, 313376, 479857, 548408, 626752, 959714, 1096816, 1253504, 1919428, 2193632, 3838856, 4387264, 7677712, 8774528, 15355424, 30710848, 61421696]

約数ペア:

[(1, 61421696), (2, 30710848), (4, 15355424), (7, 8774528), (8, 7677712), (14, 4387264), (16, 3838856), (28, 2193632), (32, 1919428), (49, 1253504), (56, 1096816), (64, 959714), (98, 626752), (112, 548408), (128, 479857), (196, 313376), (224, 274204), (343, 179072), (392, 156688), (448, 137102), (686, 89536), (784, 78344), (896, 68551), (1372, 44768), (1399, 43904), (1568, 39172), (2744, 22384), (2798, 21952), (3136, 19586), (5488, 11192), (5596, 10976), (6272, 9793)]