87472688

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{74891}}^1$

素因数の和:74972

約数の個数: 20

約数和(自身を含む): 171802248

約数和(自身を除く): 84329560

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 74891, 149782, 299564, 599128, 1198256, 5467043, 10934086, 21868172, 43736344, 87472688]

約数ペア:

[(1, 87472688), (2, 43736344), (4, 21868172), (8, 10934086), (16, 5467043), (73, 1198256), (146, 599128), (292, 299564), (584, 149782), (1168, 74891)]