66658304

素因数分解:

$2^{13}\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:208

約数の個数: 56

約数和(自身を含む): 136306560

約数和(自身を除く): 69648256

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 103, 128, 158, 206, 256, 316, 412, 512, 632, 824, 1024, 1264, 1648, 2048, 2528, 3296, 4096, 5056, 6592, 8137, 8192, 10112, 13184, 16274, 20224, 26368, 32548, 40448, 52736, 65096, 80896, 105472, 130192, 161792, 210944, 260384, 323584, 421888, 520768, 647168, 843776, 1041536, 2083072, 4166144, 8332288, 16664576, 33329152, 66658304]

約数ペア:

[(1, 66658304), (2, 33329152), (4, 16664576), (8, 8332288), (16, 4166144), (32, 2083072), (64, 1041536), (79, 843776), (103, 647168), (128, 520768), (158, 421888), (206, 323584), (256, 260384), (316, 210944), (412, 161792), (512, 130192), (632, 105472), (824, 80896), (1024, 65096), (1264, 52736), (1648, 40448), (2048, 32548), (2528, 26368), (3296, 20224), (4096, 16274), (5056, 13184), (6592, 10112), (8137, 8192)]