87485864

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{138427}}^1$

素因数の和:138512

約数の個数: 16

約数和(自身を含む): 166113600

約数和(自身を除く): 78627736

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 138427, 276854, 553708, 1107416, 10935733, 21871466, 43742932, 87485864]

約数ペア:

[(1, 87485864), (2, 43742932), (4, 21871466), (8, 10935733), (79, 1107416), (158, 553708), (316, 276854), (632, 138427)]