86877968

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{187237}}^1$

素因数の和:187274

約数の個数: 20

約数和(自身を含む): 174131340

約数和(自身を除く): 87253372

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 187237, 374474, 748948, 1497896, 2995792, 5429873, 10859746, 21719492, 43438984, 86877968]

約数ペア:

[(1, 86877968), (2, 43438984), (4, 21719492), (8, 10859746), (16, 5429873), (29, 2995792), (58, 1497896), (116, 748948), (232, 374474), (464, 187237)]