71808832

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{15803}}^1$

素因数の和:15886

約数の個数: 28

約数和(自身を含む): 144511776

約数和(自身を除く): 72702944

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 1136, 2272, 4544, 15803, 31606, 63212, 126424, 252848, 505696, 1011392, 1122013, 2244026, 4488052, 8976104, 17952208, 35904416, 71808832]

約数ペア:

[(1, 71808832), (2, 35904416), (4, 17952208), (8, 8976104), (16, 4488052), (32, 2244026), (64, 1122013), (71, 1011392), (142, 505696), (284, 252848), (568, 126424), (1136, 63212), (2272, 31606), (4544, 15803)]