64103488

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:371

約数の個数: 56

約数和(自身を含む): 131819904

約数和(自身を除く): 67716416

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 101, 188, 202, 211, 376, 404, 422, 752, 808, 844, 1504, 1616, 1688, 3008, 3232, 3376, 4747, 6464, 6752, 9494, 9917, 13504, 18988, 19834, 21311, 37976, 39668, 42622, 75952, 79336, 85244, 151904, 158672, 170488, 303808, 317344, 340976, 634688, 681952, 1001617, 1363904, 2003234, 4006468, 8012936, 16025872, 32051744, 64103488]

約数ペア:

[(1, 64103488), (2, 32051744), (4, 16025872), (8, 8012936), (16, 4006468), (32, 2003234), (47, 1363904), (64, 1001617), (94, 681952), (101, 634688), (188, 340976), (202, 317344), (211, 303808), (376, 170488), (404, 158672), (422, 151904), (752, 85244), (808, 79336), (844, 75952), (1504, 42622), (1616, 39668), (1688, 37976), (3008, 21311), (3232, 19834), (3376, 18988), (4747, 13504), (6464, 9917), (6752, 9494)]