67789664

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{29837}}^1$

素因数の和:29918

約数の個数: 24

約数和(自身を含む): 135345168

約数和(自身を除く): 67555504

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 29837, 59674, 119348, 238696, 477392, 954784, 2118427, 4236854, 8473708, 16947416, 33894832, 67789664]

約数ペア:

[(1, 67789664), (2, 33894832), (4, 16947416), (8, 8473708), (16, 4236854), (32, 2118427), (71, 954784), (142, 477392), (284, 238696), (568, 119348), (1136, 59674), (2272, 29837)]