99648784

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{87719}}^1$

素因数の和:87798

約数の個数: 20

約数和(自身を含む): 195791040

約数和(自身を除く): 96142256

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 87719, 175438, 350876, 701752, 1403504, 6228049, 12456098, 24912196, 49824392, 99648784]

約数ペア:

[(1, 99648784), (2, 49824392), (4, 24912196), (8, 12456098), (16, 6228049), (71, 1403504), (142, 701752), (284, 350876), (568, 175438), (1136, 87719)]