66047488

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{9923}}^1$

素因数の和:9954

約数の個数: 40

約数和(自身を含む): 142131528

約数和(自身を除く): 76084040

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 9923, 19846, 39692, 79384, 128999, 158768, 257998, 317536, 515996, 635072, 1031992, 1270144, 2063984, 2540288, 4127968, 5080576, 8255936, 16511872, 33023744, 66047488]

約数ペア:

[(1, 66047488), (2, 33023744), (4, 16511872), (8, 8255936), (13, 5080576), (16, 4127968), (26, 2540288), (32, 2063984), (52, 1270144), (64, 1031992), (104, 635072), (128, 515996), (208, 317536), (256, 257998), (416, 158768), (512, 128999), (832, 79384), (1664, 39692), (3328, 19846), (6656, 9923)]