72697856

素因数分解:

$2^{11}\times 7^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1$

素因数の和:501

約数の個数: 96

約数和(自身を含む): 181621440

約数和(自身を除く): 108923584

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 461, 512, 616, 704, 896, 922, 1024, 1232, 1408, 1792, 1844, 2048, 2464, 2816, 3227, 3584, 3688, 4928, 5071, 5632, 6454, 7168, 7376, 9856, 10142, 11264, 12908, 14336, 14752, 19712, 20284, 22528, 25816, 29504, 35497, 39424, 40568, 51632, 59008, 70994, 78848, 81136, 103264, 118016, 141988, 157696, 162272, 206528, 236032, 283976, 324544, 413056, 472064, 567952, 649088, 826112, 944128, 1135904, 1298176, 1652224, 2271808, 2596352, 3304448, 4543616, 5192704, 6608896, 9087232, 10385408, 18174464, 36348928, 72697856]

約数ペア:

[(1, 72697856), (2, 36348928), (4, 18174464), (7, 10385408), (8, 9087232), (11, 6608896), (14, 5192704), (16, 4543616), (22, 3304448), (28, 2596352), (32, 2271808), (44, 1652224), (56, 1298176), (64, 1135904), (77, 944128), (88, 826112), (112, 649088), (128, 567952), (154, 472064), (176, 413056), (224, 324544), (256, 283976), (308, 236032), (352, 206528), (448, 162272), (461, 157696), (512, 141988), (616, 118016), (704, 103264), (896, 81136), (922, 78848), (1024, 70994), (1232, 59008), (1408, 51632), (1792, 40568), (1844, 39424), (2048, 35497), (2464, 29504), (2816, 25816), (3227, 22528), (3584, 20284), (3688, 19712), (4928, 14752), (5071, 14336), (5632, 12908), (6454, 11264), (7168, 10142), (7376, 9856)]