89618864

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{70901}}^1$

素因数の和:70988

約数の個数: 20

約数和(自身を含む): 175836960

約数和(自身を除く): 86218096

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 70901, 141802, 283604, 567208, 1134416, 5601179, 11202358, 22404716, 44809432, 89618864]

約数ペア:

[(1, 89618864), (2, 44809432), (4, 22404716), (8, 11202358), (16, 5601179), (79, 1134416), (158, 567208), (316, 283604), (632, 141802), (1264, 70901)]