89947504

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{71161}}^1$

素因数の和:71248

約数の個数: 20

約数和(自身を含む): 176481760

約数和(自身を除く): 86534256

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 71161, 142322, 284644, 569288, 1138576, 5621719, 11243438, 22486876, 44973752, 89947504]

約数ペア:

[(1, 89947504), (2, 44973752), (4, 22486876), (8, 11243438), (16, 5621719), (79, 1138576), (158, 569288), (316, 284644), (632, 142322), (1264, 71161)]