89704816

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{70969}}^1$

素因数の和:71056

約数の個数: 20

約数和(自身を含む): 176005600

約数和(自身を除く): 86300784

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 70969, 141938, 283876, 567752, 1135504, 5606551, 11213102, 22426204, 44852408, 89704816]

約数ペア:

[(1, 89704816), (2, 44852408), (4, 22426204), (8, 11213102), (16, 5606551), (79, 1135504), (158, 567752), (316, 283876), (632, 141938), (1264, 70969)]