78228944

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{48409}}^1$

素因数の和:48518

約数の個数: 20

約数和(自身を含む): 153072420

約数和(自身を除く): 74843476

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 48409, 96818, 193636, 387272, 774544, 4889309, 9778618, 19557236, 39114472, 78228944]

約数ペア:

[(1, 78228944), (2, 39114472), (4, 19557236), (8, 9778618), (16, 4889309), (101, 774544), (202, 387272), (404, 193636), (808, 96818), (1616, 48409)]