72787072

素因数分解:

$2^7\times {\mathrm{139}}^1\times {\mathrm{4091}}^1$

素因数の和:4244

約数の個数: 32

約数和(自身を含む): 146084400

約数和(自身を除く): 73297328

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 278, 556, 1112, 2224, 4091, 4448, 8182, 8896, 16364, 17792, 32728, 65456, 130912, 261824, 523648, 568649, 1137298, 2274596, 4549192, 9098384, 18196768, 36393536, 72787072]

約数ペア:

[(1, 72787072), (2, 36393536), (4, 18196768), (8, 9098384), (16, 4549192), (32, 2274596), (64, 1137298), (128, 568649), (139, 523648), (278, 261824), (556, 130912), (1112, 65456), (2224, 32728), (4091, 17792), (4448, 16364), (8182, 8896)]