68943328

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{331}}^1$

素因数の和:647

約数の個数: 48

約数和(自身を含む): 142563456

約数和(自身を除く): 73620128

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 283, 331, 368, 566, 662, 736, 1132, 1324, 2264, 2648, 4528, 5296, 6509, 7613, 9056, 10592, 13018, 15226, 26036, 30452, 52072, 60904, 93673, 104144, 121808, 187346, 208288, 243616, 374692, 749384, 1498768, 2154479, 2997536, 4308958, 8617916, 17235832, 34471664, 68943328]

約数ペア:

[(1, 68943328), (2, 34471664), (4, 17235832), (8, 8617916), (16, 4308958), (23, 2997536), (32, 2154479), (46, 1498768), (92, 749384), (184, 374692), (283, 243616), (331, 208288), (368, 187346), (566, 121808), (662, 104144), (736, 93673), (1132, 60904), (1324, 52072), (2264, 30452), (2648, 26036), (4528, 15226), (5296, 13018), (6509, 10592), (7613, 9056)]