64891904

素因数分解:

$2^{10}\times 7^1\times {\mathrm{11}}^1\times {\mathrm{823}}^1$

素因数の和:861

約数の個数: 88

約数和(自身を含む): 161925888

約数和(自身を除く): 97033984

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, 512, 616, 704, 823, 896, 1024, 1232, 1408, 1646, 1792, 2464, 2816, 3292, 3584, 4928, 5632, 5761, 6584, 7168, 9053, 9856, 11264, 11522, 13168, 18106, 19712, 23044, 26336, 36212, 39424, 46088, 52672, 63371, 72424, 78848, 92176, 105344, 126742, 144848, 184352, 210688, 253484, 289696, 368704, 421376, 506968, 579392, 737408, 842752, 1013936, 1158784, 1474816, 2027872, 2317568, 2949632, 4055744, 4635136, 5899264, 8111488, 9270272, 16222976, 32445952, 64891904]

約数ペア:

[(1, 64891904), (2, 32445952), (4, 16222976), (7, 9270272), (8, 8111488), (11, 5899264), (14, 4635136), (16, 4055744), (22, 2949632), (28, 2317568), (32, 2027872), (44, 1474816), (56, 1158784), (64, 1013936), (77, 842752), (88, 737408), (112, 579392), (128, 506968), (154, 421376), (176, 368704), (224, 289696), (256, 253484), (308, 210688), (352, 184352), (448, 144848), (512, 126742), (616, 105344), (704, 92176), (823, 78848), (896, 72424), (1024, 63371), (1232, 52672), (1408, 46088), (1646, 39424), (1792, 36212), (2464, 26336), (2816, 23044), (3292, 19712), (3584, 18106), (4928, 13168), (5632, 11522), (5761, 11264), (6584, 9856), (7168, 9053)]