69810688

素因数分解:

$2^9\times {\mathrm{59}}^1\times {\mathrm{2311}}^1$

素因数の和:2388

約数の個数: 40

約数和(自身を含む): 141910560

約数和(自身を除く): 72099872

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 236, 256, 472, 512, 944, 1888, 2311, 3776, 4622, 7552, 9244, 15104, 18488, 30208, 36976, 73952, 136349, 147904, 272698, 295808, 545396, 591616, 1090792, 1183232, 2181584, 4363168, 8726336, 17452672, 34905344, 69810688]

約数ペア:

[(1, 69810688), (2, 34905344), (4, 17452672), (8, 8726336), (16, 4363168), (32, 2181584), (59, 1183232), (64, 1090792), (118, 591616), (128, 545396), (236, 295808), (256, 272698), (472, 147904), (512, 136349), (944, 73952), (1888, 36976), (2311, 30208), (3776, 18488), (4622, 15104), (7552, 9244)]