87118638

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{198901}}^1$

素因数の和:198979

約数の個数: 16

約数和(自身を含む): 176624976

約数和(自身を除く): 89506338

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 198901, 397802, 596703, 1193406, 14519773, 29039546, 43559319, 87118638]

約数ペア:

[(1, 87118638), (2, 43559319), (3, 29039546), (6, 14519773), (73, 1193406), (146, 596703), (219, 397802), (438, 198901)]