69541712

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{64871}}^1$

素因数の和:64946

約数の個数: 20

約数和(自身を含む): 136750176

約数和(自身を除く): 67208464

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 64871, 129742, 259484, 518968, 1037936, 4346357, 8692714, 17385428, 34770856, 69541712]

約数ペア:

[(1, 69541712), (2, 34770856), (4, 17385428), (8, 8692714), (16, 4346357), (67, 1037936), (134, 518968), (268, 259484), (536, 129742), (1072, 64871)]