77089136

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{90907}}^1$

素因数の和:90968

約数の個数: 20

約数和(自身を含む): 152179992

約数和(自身を除く): 75090856

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 90907, 181814, 363628, 727256, 1454512, 4818071, 9636142, 19272284, 38544568, 77089136]

約数ペア:

[(1, 77089136), (2, 38544568), (4, 19272284), (8, 9636142), (16, 4818071), (53, 1454512), (106, 727256), (212, 363628), (424, 181814), (848, 90907)]