89491528

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{69481}}^1$

素因数の和:69517

約数の個数: 32

約数和(自身を含む): 200108160

約数和(自身を除く): 110616632

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 69481, 138962, 277924, 486367, 555848, 972734, 1598063, 1945468, 3196126, 3890936, 6392252, 11186441, 12784504, 22372882, 44745764, 89491528]

約数ペア:

[(1, 89491528), (2, 44745764), (4, 22372882), (7, 12784504), (8, 11186441), (14, 6392252), (23, 3890936), (28, 3196126), (46, 1945468), (56, 1598063), (92, 972734), (161, 555848), (184, 486367), (322, 277924), (644, 138962), (1288, 69481)]